essay on war can end conflicts

Can War Be Stopped? We Explain

essay on war can end conflicts

Conflicts between groups of people are as old as humanity itself. However, war is probably the worst thing human beings do. Millions of people throughout history have died in wars and modern wars are enormously destructive. Many people dream of a world without war, but could this really happen? Can war actually be stopped?

War cannot be stopped. Conflicts have been fought between people for as long as human history. Although efforts can be made to reduce war, end ongoing conflicts, and reduce the impact of wars, it is not possible to completely put an end to violent conflict.

…but that’s just an overview. To fully understand if war can be stopped, we need to look in more detail.

Why Should We Stop War?

If we are going to discuss if an end can be put to war, we first need to think about why it might be beneficial to work towards a world where there is no more conflict. Really, there are four main reasons why we should stop war all together. These are:

  • Stop people dying in conflicts
  • End the destruction caused by wars
  • Allow countries to reduce military spending
  • Create a more peaceful world

Let’s go over each of these…

Stop People Dying In Conflicts

A first reason why we should stop war is to put an end to people dying in conflicts. Millions of people have died in wars throughout history. Today, hundreds of thousands of people a year are killed in violent conflicts. It is not only soldiers that die in wars, but huge numbers of innocent civilians are killed in conflicts. Stopping war would save huge numbers of lives.

End The Destruction Caused By Wars

A second reason why we should stop war is to end the destruction that war causes. Fighting between armies causes huge amounts of damage. Houses, businesses, infrastructure, and crops are all destroyed by fighting. If we end war, we could prevent a huge amount of destruction.

Allow Countries To Reduce Military Spending

A third reason why war should be stopped is because countries spend enormous amounts on their militaries and ending war would allow them to spend this money elsewhere.

Total global expenditure on defence reached 2.1 trillion dollars in 2021. Lage countries, such as the US. China, India, and Russia, spend trillions of dollars a year on armaments preparing for war. Even the poorest countries in the world devote significant amounts of their government revenue on their armed forces. If war was stopped, then every country in the world could spend this money on public services that do good, like education, healthcare, and assistance to the poor.

Create A More Peaceful World

A final reason why we should stop war is because it would create a more peaceful world. Peace is vital for people to live happy and free lives. It’s also key to economic development and lifting people out of poverty. If we ended war all together, millions more people around the world could live in peace.

Why Cant We Stop Wars?

World peace sounds like an amazing thing. Imagine a world where people didn’t die in wars and without the destruction caused by conflicts. Attempts have been made throughout history to stop wars or introduce international laws to try and discourage countries from starting wars. However, it has not been possible to completely end war. Why is this? Well, there are five main reasons:

  • Cannot end economic inequalities
  • Cannot remove the differences between people
  • Impossible for resolve all territorial disputes
  • War is ingrained in human nature
  • Some people will always resort to war

Let’s take a quick look at each of these…

Cannot End Economic Inequalities

A first reason why we can’t stop wars is because we cannot end the economic inequalities that are often the root causes of conflicts. The world will always be an unequal place. This means there will always be one group of people who see their position as disadvantaged, or who seek to take resources from another group, and so start a war. Without ending economic inequality completely, we cannot stop wars.

Cannot Remove The Differences Between People

A second reason why we cannot stop wars is because we cannot eradicate the differences between people. Another root cause of many wars is different ethnic, religious, linguistic, or cultural groups fighting for supremacy. As the world will always have differences between peoples, there will also be conflict.

Impossible For Resolve All Territorial Disputes

A third reason why we can’t stop wars is because we cannot resolve all the territorial disputes in the world. There are currently 170 claims between nations where one country insists the land of another is there’s. Some areas are contested by several nations. Territorial disputes are one of the leading causes of conflicts, as countries go to war to seize the land they believe should be there’s by force. As it is not possible to solve all land disputes, it is also not possible to stop every war.

War Is Ingrained In Human Nature

Another reason why we can’t stop wars is because violence and conflict are as old as human beings themselves. Many believe that war is ingrained in human nature – that there is an enate part of humanity that seeks destruction and violence and is willing to use force to dominate other peoples and groups. Essentially, there will also be war because it’s part of what human beings do. We can’t stop all wars because we can’t change the core tenants of the human race.

Some People Will Always Resort To War

A final reason why we can’t stop wars is because there will always be some people who will use violence to achieve their aims. There is no way to create a world where violence is not seen as one way for a group to dominate another, to achieve economic or material superiority or to take revenge. Whilst there are always those willing to resort to conflict, it will be impossible to stop all wars.

essay on war can end conflicts

How War Can Be Stopped?

So, we know why we should put an end to war, and why so far humanity has failed to end human conflict, but let’s look now at how it might be possible to stop war all together. There are four main ways this could be done:

  • Stronger international laws
  • Powerful nations intervening to prevent conflicts
  • Economic incentives to stop wars
  • Full isolation for countries that begin conflicts

Now we’ll look at each of these in-turn…

Stronger International Laws

One way that wars could be stopped is through stronger international laws. There are already laws in place that many nations have signed-up to that make acts such as wars of aggression, genocides, and crimes against humanity illegal. However, these laws are often impossible to enforce, and perpetrators of wars are rarely brought to justice. If international law was strengthened, and more countries were willing, or compelled, to abide by it, then some wars could be stopped.

Powerful Nations Intervening To Prevent Conflicts

Another way that war can be stopped is if more powerful nations were willing to intervene to prevent or end conflicts. Weaker nations would be less likely to go to war if they knew stronger countries would take action against them if they did. The problem with this is that outside interventions into conflicts that often exacerbated, not ended, wars. However, intervention by a group of powerful nation working together could end some conflicts.

Economic Incentives To Stop Wars

A further way that war can be stopped is by incentivising nations not to go to war. Providing economic assistance, or even financial aid, to countries that didn’t begin conflicts could help prevent some wars. Offering economic aid to countries to end wars could also bring conflicts to a close. However, not all nations would willing accept financial or material incentives to stop wars, and other countries are not always willing to provide the economic assistance needed.

Full Isolation For Countries That Begin Conflicts

A final way that war can be stopped is by isolating countries that start wars. This method of preventing of ending wars has become more common in recent decades, with sanctions applied to countries that are seen as aggressive instigators of conflict. However, these sanctions often fail as there is not global unity in their enforcement. If a complete global sanctions regime could be implemented, and upheld, to completely isolate countries that started wars, it might be possible to prevent some conflicts.

How To Abolish War?

Now we know that how conflicts might be stopped, lets think about how we might abolish war. This is not the same thing as just creating a world where there is no war – abolishment would mean putting frameworks in place that meant no nation could go to war, even if they tried.

There is no way to abolish war. Although efforts to improve international law, strengthen sanctions on countries that begin conflicts and launch interventions into ongoing wars to bring them to an end can help reduce the number of conflicts, it is not possible to formally put an end to war.

Collins English Dictionary defines abolishment as:

”formally put an end to (a system, practice, or institution).” Collins English Dictionary, 2022

The main difference between abolishing something and simply stopping it is that abolishment means the complete and formal ending of a practice. To abolish war, humanity would need to agree that war was no longer allowed. Systems would need to be put in place to prevent countries that did want to go to war from doing so. This is impossible to do. There are no international mechanisms, nor the global political will, to officially abolish war. It simply cannot be done.

How Can War Be Destroyed?

War is by the far the most destructive thing humans do. It destroys lives, as well as homes, businesses, infrastructure, and economies. But if war is so destructive, what if we tried to destroy war? Would this even be possible? And if so, how could it be done?

War cannot be destroyed. It is not possible to put war out of existence. Human beings have always fought wars, and although efforts can be made to reduce the number of conflicts, and end ongoing wars, there is no way to eradicate war entirely.

The word destroy is defined as:

”the act or process of damaging something so badly that it no longer exists or cannot be repaired.” Britannica, 2022

Taking this definition, in order to destroy war humanity would need to take action to damage the both the idea of conflict and every nation’s ability to physically wage war. This would be impossible.

The idea of fighting a war is as old as human beings themselves. There is essentially nothing that humanity could do to damage the fundamental idea that violence is one way for people to resolve their differences or achieve their aims.

As well as there being no way for humanity to destroy the idea of war, it would also be impossible for people to destroy every nations capacity to wage war. Almost no country would willingly give up their armed forces or destroy their military equipment. Forcing countries to do this would only result in an enormous war as nations resisted attempts to take their militaries away by force.

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Is war the solution to conflicts?

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Topic: Is war the solution to conflicts?

Aarini Roy, Grade 6 student, Oakridge International School, Bengaluru

War causes massive bloodshed and destruction but it is the only option when countries fail to solve an issue through political or economic arrangements. Technological advancements like radars and cell phones came up after World War 2.

War helps in creating a national identity. People forget their regional differences and fight as one. An example is the Chinese Civil War, which brought China together. It transformed into an economic superpower that we know today. The American Civil War led to the abolition of slavery.

John F Kennedy was right when he said ‘It is an unfortunate fact that we can secure peace only by preparing for war’.

Just like yin and yang, war and peace always co-exist. War is the solution to bring peace. And sometimes, it also leads to newer ways to solve conflicts.

Mohammed Saad Pallan, Grade 9, MR Sakhare English Medium School, Hubballi

War isn’t just a simple disagreement between two countries. It leads to turmoil and upheaval of peace in both parties involved. It’s always about the powerful versus the powerless. Rarely is it about what’s right and wrong.

Tracking the recent Russia-Ukraine war, as the scenes of devastation and panic unfold, I see history repeating itself.

Thousands of people are fleeing homes, bidding goodbye to their kids, and many have become homeless. It’s always the innocent people who face the brunt of war. Their personal lives are torn apart and their education and healthcare is severely affected as is their financial situation.

We have progressed and learnt our lessons about what losses such wars can bring. Now that we have organisations that support humanitarian rights and world peace, we should act sensibly to ensure world peace.

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The Five Reasons Wars Happen

Christopher Blattman | 10.14.22

The Five Reasons Wars Happen

Whether it is Russian President Vladimir Putin’s threats of nuclear strikes or Chinese belligerence in the Taiwan Strait , the United States seems closer to a great power war than at any time in recent decades. But while the risks are real and the United States must prepare for each of these conflicts, by focusing on the times states fight—and ignoring the times they resolve their conflicts peacefully and prevent escalation—analysts and policymakers risk misjudging our rivals and pursuing the wrong paths to peace.

The fact is that fighting—at all levels from irregular warfare to large-scale combat operations—is ruinous and so nations do their best to avoid open conflict. The costs of war also mean that when they do fight countries have powerful incentives not to escalate and expand those wars—to keep the fighting contained, especially when it could go nuclear. This is one of the most powerful insights from both history and game theory: war is a last resort, and the costlier that war, the harder both sides will work to avoid it.

When analysts forget this fact, not only do they exaggerate the chances of war, they do something much worse: they get the causes all wrong and take the wrong steps to avert the violence.

Imagine intensive care doctors who, deluged with critically ill patients, forgot that humanity’s natural state is good health. That would be demoralizing. But it would also make them terrible at diagnosis and treatment. How could you know what was awry without comparing the healthy to the sick?

And yet, when it comes to war, most of us fall victim to this selection bias, giving most of our attention to the times peace failed. Few write books or news articles about the wars that didn’t happen. Instead, we spend countless hours tracing the threads of Russia’s invasion of Ukraine, America’s invasions of Iraq and Afghanistan, or the two world wars. When we do, it distorts our diagnosis and our treatments. For if we follow these calamitous events back to their root causes and preceding events, we often find a familiar list: bumbling leaders, ancient hatreds, intransigent ideologies, dire poverty, historic injustices, and a huge supply of weapons and impressionable young men. War seems to be their inevitable result.

Unfortunately, this ignores all the instances conflict was avoided. When social scientists look at these peaceful cases, they see a lot of the same preceding conditions—bumblers, hatreds, injustices, poverty, and armaments. All these so-called causes of war are commonplace. Prolonged violence is not. So these are probably not the chief causes of war.

Take World War I. Historians like to explain how Europe’s shortsighted, warmongering, nationalist leaders naively walked their societies into war. It was all a grand miscalculation, this story goes. The foibles of European leaders surely played a role, but to stop the explanation here is to forget all the world wars avoided up to that point. For decades, the exact same leaders had managed great crises without fighting. In the fifteen years before 1914 alone, innumerable continental wars almost—but never—happened: a British-French standoff in a ruined Egyptian outpost in Sudan in 1898; Russia’s capture of Britain’s far eastern ports in 1900; Austria’s seizure of Bosnia in 1908; two wars between the Balkan states in 1912 and 1913. A continent-consuming war could have been ignited in any one of these corners of the world. But it was not.

Likewise, it’s common to blame the war in Ukraine overwhelmingly on Putin’s obsessions and delusions. These surely played a role, but to stop here is to stop too soon. We must also pay attention to the conflicts that didn’t happen. For years, Russia cowed other neighbors with varying degrees of persuasion and force, from the subjugation of Belarus to “ peacekeeping ” missions in Kazakhstan. Few of these power contests came to blows. To find the real roots of fighting, analysts need to pay attention to these struggles that stay peaceful.

Enemies Prefer to Loathe One Another in Peace

Fighting is simply bargaining through violence. This is what Chinese Communist leader Mao Tse-tung meant in 1938 when he said , “Politics is war without bloodshed, while war is politics with bloodshed.” Mao was echoing the Prussian general Carl von Clausewitz who, a century before, reminded us that war is the continuation of politics by other means.

Of course, one of these means is far, far costlier than the other. Two adversaries have a simple choice: split the contested territory or stake in proportion to their relative strength, or go to war and gamble for the shrunken and damaged remains. It’s almost always better to look for compromise. For every war that ever was, a thousand others have been averted through discussion and concession.

Compromise is the rule because, for the most part, groups behave strategically: like players of poker or chess, they’re trying hard to think ahead, discern their opponents’ strength and plans, and choose their actions based on what they expect their opponents to do. They are not perfect. They make mistakes or lack information. But they have huge incentives to do their best.

This is the essential way to think about warfare: not as some base impulse or inevitability, but as the unusual and errant breakdown of incredibly powerful incentives for peace. Something had to interrupt the normal incentives for compromise, pushing opponents from normal politics, polarized and contentious, to bargaining through bloodshed.

This gives us a fresh perspective on war. If fighting is rare because it is ruinous, then every answer to why we fight is simple: a society or its leaders ignored the costs (or were willing to pay them). And while there is a reason for every war and a war for every reason, there are only so many logical ways societies overlook the costs of war—five, to be exact. From gang wars to ethnic violence, and from civil conflicts to world wars, the same five reasons underlie conflict at every level: war happens when a society or its leader is unaccountable, ideological, uncertain, biased, or unreliable.

Five Reasons for War

Consider Russia’s invasion of Ukraine. What do these five tell us about why peace broke down?

1. Unaccountable. A personalized autocrat , Putin doesn’t have to weigh the interests of his soldiers and citizens. He can pursue whatever course helps him preserve his regime’s control. When leaders go unchecked and are unaccountable to their people, they can ignore the costs of fighting that ordinary people bear. Instead, rulers can pursue their own agendas. That is why dictators are more prone to war .

2. Ideological. Consider Putin again. Most accounts of the current war dwell on his nationalist obsessions and desires for a glorious legacy. What costs and risks he does bear, Putin is willing to pay in pursuit of glory and ideology. This is just one example of intangible and ideological incentives for war that so many leaders possess—God’s glory, freedom, or some nationalist vision.

Societies have ideological incentives too. Unlike the people of Belarus or Kazakhstan, the Ukrainians refused to accept serious restrictions on their sovereignty despite what (at first) seemed to be relative military weakness. Like liberation movements throughout history—including the American revolutionaries—they have been willing to undertake the ruin and risks of fighting partly in pursuit of an ideal.

3. Biased. Most accounts of Russia’s invasion stress Putin’s isolation and insulation from the truth. He and his advisors grossly underestimated the difficulty of war. This is a story of institutional bias—a system that is unwilling to tell its leader bad news. Autocrats are especially prone to this problem, but intelligence failures plague democracies too . Leaders can be psychologically biased as well. Humans have an amazing ability to cling to mistaken beliefs. We can be overconfident, underestimating the ruin of war and overestimating our chances of victory. And we demonize and misjudge our opponents. These misperceptions can carry us to war.

4. Uncertain. Too much focus on bias and misperception obscures the subtler role of uncertainty. In the murky run-up to war, policymakers don’t know their enemy’s strength or resolve. How unified would the West be? How capably would Ukrainians resist? How competent was the Russian military? All these things were fundamentally uncertain, and many experts were genuinely surprised that Russia got a bad draw on all three—most of all, presumably, Putin himself.

But uncertainty doesn’t just mean the costs of war are uncertain, and invasion a gamble. There are genuine strategic impediments to getting good information . You can’t trust your enemy’s demonstrations of resolve, because they have reasons to bluff, hoping to extract a better deal without fighting. Any poker player knows that, amid the uncertainty, the optimal strategy is never to fold all the time. It’s never to call all the time, either. The best strategy is to approach it probabilistically—to occasionally gamble and invade.

5. Unreliable. When a declining power faces a rising one, how can it trust the rising power to commit to peace ? Better to pay the brutal costs of war now, to lock in one’s current advantage. Some scholars argue that such shifts in power, and the commitment problems they create, are at the root of every long war in history —from World War I to the US invasion of Iraq. This is not why Russia invaded Ukraine, of course. Still, it may help to understand the timing. In 2022, Russia had arguably reached peak leverage versus Ukraine. Ukraine was acquiring drones and defensive missiles. And the country was growing more democratic and closer to Europe—to Putin, a dangerous example of freedom nearby. How could Ukraine commit to stop either move? We don’t know what Putin and his commanders debated behind closed doors, but these trends may have presented a now-or-never argument for invasion.

Putting the five together, as with World War I and so many other wars, fallible, biased leaders with nationalist ambitions ignored the costs of war and drove their societies to violent ruin. But the explanation doesn’t end there. There are strategic roots as well. In the case of Russia, as elsewhere, unchecked power, uncertainty, and commitment problems arising from shifting power narrowed the range of viable compromises to the point where Putin’s psychological and institutional failures—his misperceptions and ideology—could lead him to pursue politics by violent means.

The Paths to Peace

If war happens when societies or their leaders overlook its costs, peace is preserved when our institutions make those costs difficult to ignore. Successful, peaceful societies have built themselves some insulation from all five kinds of failure. They have checked the power of autocrats. They have built institutions that reduce uncertainty, promote dialogue, and minimize misperceptions. They have written constitutions and bodies of law that make shifts in power less deadly. They have developed interventions—from sanctions to peacekeeping forces to mediators—that minimize our strategic and human incentives to fight rather than compromise.

It is difficult, however, to expect peace in a world where power in so many countries remains unchecked . Highly centralized power is one of the most dangerous things in the world, because it accentuates all five reasons for war. With unchecked leaders , states are more prone to their idiosyncratic ideologies and biases. In the pursuit of power, autocrats also tend to insulate themselves from critical information. The placing of so much influence in one person’s hands adds to the uncertainty and unpredictability of the situation. Almost by definition, unchecked rulers have trouble making credible commitments.

That is why the real root cause of this current war is surely Putin’s twenty-year concentration of power in himself. And it is why the world’s most worrisome trend may be in China, where a once checked and institutionalized leader has gathered more and more power in his person. There is, admittedly, little a nation can do to alter the concentration of power within its rivals’ political systems. But no solution can be found without a proper diagnosis of the problem.

Christopher Blattman is a professor at the University of Chicago’s Harris School of Public Policy. This article draws from his new book, Why We Fight: The Roots of War and the Paths to Peace , published by Viking, an imprint of Penguin Publishing Group, a division of Penguin Random House, LLC.

The views expressed are those of the author and do not reflect the official position of the United States Military Academy, Department of the Army, or Department of Defense.

Image credit: Oles_Navrotskyi , via depositphotos.com

30 Comments

Lucius Severus Pertinax

War, in the end, is about Armed Robbery writ large; whether Committing it, Preventing it, or Redressing it. It is all about somebody trying to take somebody else's stuff.

Hate_me

Peace is the time of waiting for war. A time of preparation, or a time of willful ignorance, blind, blinkered and prattling behind secure walls. – Steven Erikson

Niylah Washignton

That is the right reason, I do not know about the others, but I will give you a+ on this one

jechai

its beeches thy want Resorces

B.C.

Wars often come when a group of nations (for example the USSR in the Old Cold War of yesterday and the U.S./the West in New/Reverse Cold War of today) move out smartly to "transform"/to "modernize" both their own states and societies (often leads to civil wars) and other states and societies throughout the world also (often leads to wars between countries).

The enemy of those groups of nations — thus pursuing such "transformative"/such "modernizing" efforts — are, quite understandably, those individuals and groups, and those states and societies who (a) would lose current power, influence, control, safety, privilege, security, etc.; this, (b) if these such "transformative"/these such "modernizing" efforts were to be realized.

From this such perspective, and now discussing only the U.S./the West post-Cold War efforts — to "transform"/to "modernize" the states and societies of the world (to include our own states and societies here in the U.S./the West) — this, so that same might be made to better interact with, better provide for and better benefit from such things as capitalism, globalization and the global economy;

Considering this such U.S./Western post-Cold War "transformative"/"modernizing" effort, note the common factor of "resistance to change" coming from:

a. (Conservative?) Individual and groups — here in the U.S./the West — who want to retain currently threatened (and/or regain recently lost) power, influence, control, etc. And:

b. (Conservative?) states and societies — elsewhere throughout the world — who have this/these exact same ambition(s).

From this such perspective, to note the nexus/the connection/the "common cause" noted here:

"Liberal democratic societies have, in the past few decades, undergone a series of revolutionary changes in their social and political life, which are not to the taste of all their citizens. For many of those, who might be called social conservatives, Russia has become a more agreeable society, at least in principle, than those they live in. Communist Westerners used to speak of the Soviet Union as the pioneer society of a brighter future for all. Now, the rightwing nationalists of Europe and North America admire Russia and its leader for cleaving to the past."

(See "The American Interest" article "The Reality of Russian Soft Power" by John Lloyd and Daria Litinova.)

“Compounding it all, Russia’s dictator has achieved all of this while creating sympathy in elements of the Right that mirrors the sympathy the Soviet Union achieved in elements of the Left. In other words, Putin is expanding Russian power and influence while mounting a cultural critique that resonates with some American audiences, casting himself as a defender of Christian civilization against Islam and the godless, decadent West.”

(See the “National Review” item entitled: “How Russia Wins” by David French.)

Bottom Line Thought — Based on the Above:

In the final paragraph of our article above, the author states: "That is why the real root cause of this current war is surely Putin’s twenty-year concentration of power in himself."

Based on the information that I provide above — which addresses the "resistance" efforts of entities both here at home and there abroad — might we beg to differ?

From the perspective of wars between nations relating to attempts as "transformation" by one party (and thus not as relates to civil wars which occur with "transformative" attempts in this case) here is my argument above possibly stated another way:

1. In the Old Cold War of yesterday, when the Soviets/the communists sought to "transform the world" — in their case, so that same might be made to better interact with, better provide for and better benefit from such this as socialism and communism:

a. The "root cause" of the conflicts that the U.S. was engaged in back then — for example in places such as Central America —

b. This such "root cause" was OUR determination to stand hard against these such "transformative" efforts and activities — which were taking place, back then, in OUR backyard/in OUR sphere of influence/in OUR neck of the woods.

2. In the New/Reverse Cold War of today, however, when now it is the U.S./the West that seeks to "transform the world" — in our case, so that same might be made to better interact with, better provide for and better benefit from such things as market-democracy:

“The successor to a doctrine of containment must be a strategy of enlargement, enlargement of the world’s free community of market democracies,’ Mr. Lake said in a speech at the School of Advanced International Studies of the Johns Hopkins University.”

(See the September 22, 1993 New York Times article “U.S. Vision of Foreign Policy Reversed” by Thomas L. Friedman.)

a. Now the "root cause" of the conflicts that Russia is engaged in today — for example in places such as Ukraine —

b. This such "root cause" is now RUSSIA'S determination to stand hard against these such "transformative" efforts and activities — which are taking place now in RUSSIA'S backyard/in RUSSIA'S sphere of influence/in RUSSIA's neck of the woods.

(From this such perspective, of course, [a] the current war in Ukraine, this would seem to [b] have little — or indeed nothing — to do with "Putin's twenty-year concentration of power in himself?")

Igor

It’s easy to put the whole blame on Putin himself with his unchecked power . But this is a gross simplification of the reality in case of the Ukraine war. NATO expansion everywhere and especially into the very birthplace of Russia was a huge irritator , perceived as unacceptable, threatening, arrogant with no regard to Russia’s interests. Russia’s invasion of Georgia in 2008 was a clear warning, that was completely ignored. Without NATO’s ambitions there would be no war in Ukraine. Or Georgia .

When the Soviet Union installed missles in Cuba , the democratic and presumably the country with all checks and balances in place almost started a nuclear war with the Soviets. It was a reckless gamble that could end the world Why expect anything less from the modern Russia that feels threatened by NATO encroachment?

word wipe

In the end, whether it's about committing, preventing, or rectifying, war is all about armed robbery. The main plot is around a thief trying to steal from another person.

Brent sixie6e elisens

One of the main causes of war is nationalist garbage. This nationalist site conveniently omits this as they push their preferred chosen nationalist enemy(cold war leftovers in this case) on the reader. What do you expect from OVRA/NKVD reruns?

DANIEL KAUFFMAN

In addition to the reasons explored to further explain the cause of war, there are also self-defeating schema in thought structures that deteriorate over time. They become compromised by the wear-and-tear grind of life of individuals seeking natural causes and solutions collectively and apart. This is particularly relevant to the matter of war dynamics. When energies used to pursue peace are perceived as exhausted, unspent warfare resources appear more attractive. Particularly in the instances of deteriorating leaders who are compromised by psychopathy, war can quickly become nearly inevitable. Add a number of subordinated population that are unable to resist, and the world can quickly find itself following in the footsteps of leaders marching to their own demise. On the broader sociopolitical battlefield, with democracy trending down and the deterioration in global leadership increasing, the probability of both war and peaceful rewards increase. The questions that arise in my mind point to developing leaps forward to the structures of global leadership, particularly for self-governing populations, leveraging resources that mitigate the frailties of societal and individual human exhaustion, and capping warfare resources at weakened choke points to avoid spillovers of minor conflicts into broader destruction. Technology certainly can be used to mitigate much more than has been realized.

Jack

Wow, I could say all those things about the U.S. and its rulers.

A

We don't have a dictator.

R

Trump came pretty close to being a dictator, what with the way people were following him blindly, and the ways that all parties, (Both republicans AND democrats) have been acting lately I wouldn't be surprised if a dictator came into power

Douglas e frank

War happens because humans are predatory animals and preditors kill other preditors every chance they get. The 3 big cats of africa are a prime example. We forget that we are animals that have animal insticts. There will always be war.

David Levine

As in, "SOme of us are carnivores and some of us are herbivores?" Hitler was a vegetarian….

Tom Raquer

The cause of war is fear, Russia feared a anti Russian Army in Ukraine would come to fruitinion in the Ukraine threatening to invade Moscow!

But did the USA really have anything to fear from Iraq? From Afghanistan? From Vietnam?

robinhood

it takes one powerful man in power to start war and millions of innocence people to die, to stop the war . / answer!,to in prison any powerful person who starts the war , and save your family life and millions of lives, / out law war.

Frank Warner

The biggest cause of war is the demonstration of weakness among democratic nations facing a well-armed dictator with irrational ambitions. In the case of Russia, the democratic world turned weak on Vladimir Putin at a time when both democratic institutions and peace might have been preserved. Boris Yeltsin, Russia’s first-ever freely elected president, had given the newly democratic Russia a real chance to enter the community of free nations in 1991. But when Putin was elected in 2000, we saw the warning signs of trouble. Putin already was undermining democracy. In Russia’s transition from socialism, he used his old KGP connections to buy up all the political parties (except ironically the Communist Party, which now was tiny and unpopular). He also declared he yearned for the old greater Russia, with those Soviet Union borders. The U.S. and NATO didn’t take Putin’s greater-Russia statements too seriously. After all, once their economy stabilized after the transition from socialism, the Russian people were pleased with their new and free Russia, the removal of the Berlin Wall and the Iron Curtain, and the new openness to the West. There was no popular call for retaking old territory. But Putin had his own plans, and as Christopher Blattman’s article observes, when you’re dictator (and even with ‘elections’ you are dictator if you own all the political parties) you can go your bloody way. Then came America’s ‘Russian re-set.’ As Putin consolidated his power, and forced the parliament, the Duma, to give him permission to run for several unopposed ‘re-elections,’ the U.S. decided to go gentle on Putin, in hopes he’d abandon his authoritarian course. This was the fatal mistake. When the U.S. should have been publicly encouraging Putin to commit himself to international borders and to democracy in Russia, the U.S. leadership instead was asking what it could do to make Putin happy. Putin saw this as weakness, an opening for his insane territorial desires, which focused mainly on Ukraine. He let a few more years go by, prepared secretly, and then in 2014, he ordered the invasion of Ukraine, killing about 14,000 people and claiming Ukraine’s Crimea for Russia. The U.S. imposed economic sanctions on Russia, but the terrible damage had been done. Because the Free World’s leaders had let down their guard, an awful precedent had been set. A new Russian dictator had murdered to steal territory. To him, the price was low. That told him he could do it again someday. And in 2022, again sensing weakness from the West, Putin invaded Ukraine once more. Not only have tens of thousands of Ukrainians been killed in this new war, but the Russian people themselves are now locked in an even tighter, more brutal dictatorship. Peace through Strength is not just a slogan. It’s as real as War through Weakness. My father, who fought in Europe in World War II, said an American soldier’s first duty was to preserve America’s rights and freedoms, as described in the Constitution. He said an American soldier also has two jobs. A soldier’s first job, he said, is to block the tyrants. Just stand in their way, he said, and most tyrants won’t even try to pass. That’s Peace through Strength. A soldier’s second job, he said, is to fight and win wars. He said that second job won’t have to be done often if we do enough of the first job.

moto x3m

I hope there will be no more wars in the world

Boghos L. Artinian

This, pandemic of wars will soon make us realize and accept the fact that the global society’s compassion towards its individuals is numbed and will eventually be completely absent as it is transformed into a human super-organism, just as one’s body is not concerned about the millions of cells dying daily in it, unless it affects the body as a whole like the cancer cells where we consider them to be terrorists and actively kill them.

Boghos L. Artinian MD

flagle

I hope there is no more war in this world

sod gold

war it not good for all humans

worldsmartled

Ultimately, be it engaging in, averting, or resolving, war can be likened to organized theft. The central theme revolves around a thief attempting to pilfer from someone else.

Quick energy

In the end, whether involving, preventing, or resolving, war can be compared to organized theft. The core idea centers on a thief attempting to steal from someone else.

No nation would wage a war for the independence of another. Boghos L. Artinian

Larry Bradley

And I will give you one word that sums up and supersedes your Five Reasons: Covetousness James 4:2, ESV, The Holy Bible.

world smartled

Christopher Blattman offers a comprehensive analysis of the five key reasons wars occur, shedding light on the complexities underlying conflicts and peacekeeping efforts. Blattman emphasizes the importance of understanding the incentives for peace and the institutional mechanisms that mitigate the risk of war. By examining factors such as accountability, ideology, bias, uncertainty, and reliability, he provides a nuanced perspective on the decision-making processes that lead to conflict. Blattman's insights underscore the significance of promoting dialogue, minimizing misperceptions, and strengthening institutions to preserve peace in an increasingly volatile world.

Veljko Blagojevic

Excuse me, but why all the Russia focus? Also, can all these "reasons of war" be applied to Israel also – autocratic rule, biases in information, etc? Finally, most wars in the last 70 years have been started by the US (either directly invading, or by supporting a nationalist faction in bloody coups and civil wars) – do the same reasons apply to those wars, as in the US has essentially autocratic leadership which has biased views and fears competition?

ABMS

This article offers a crucial reminder that while the threats from nations like Russia and China are real, war is usually a last resort due to its ruinous costs. By focusing not just on conflicts but also on the many instances where peace is maintained, we can better understand how to prevent escalation and foster stability. The analysis of the five reasons wars occur—unaccountability, ideology, bias, uncertainty, and unreliability—provides valuable insights for building stronger institutions that promote peace.

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December 2, 2021

Peace Is More Than War’s Absence, and New Research Explains How to Build It

A new project measures ways to promote positive social relations among groups

By Peter T. Coleman , Allegra Chen-Carrel & Vincent Hans Michael Stueber

Closeup of two people shaking hands

PeopleImages/Getty Images

Today, the misery of war is all too striking in places such as Syria, Yemen, Tigray, Myanmar and Ukraine. It can come as a surprise to learn that there are scores of sustainably peaceful societies around the world, ranging from indigenous people in the Xingu River Basin in Brazil to countries in the European Union. Learning from these societies, and identifying key drivers of harmony, is a vital process that can help promote world peace.

Unfortunately, our current ability to find these peaceful mechanisms is woefully inadequate. The Global Peace Index (GPI) and its complement the Positive Peace Index (PPI) rank 163 nations annually and are currently the leading measures of peacefulness. The GPI, launched in 2007 by the Institute for Economics and Peace (IEP), was designed to measure negative peace , or the absence of violence, destructive conflict, and war. But peace is more than not fighting. The PPI, launched in 2009, was supposed to recognize this and track positive peace , or the promotion of peacefulness through positive interactions like civility, cooperation and care.

Yet the PPI still has many serious drawbacks. To begin with, it continues to emphasize negative peace, despite its name. The components of the PPI were selected and are weighted based on existing national indicators that showed the “strongest correlation with the GPI,” suggesting they are in effect mostly an extension of the GPI. For example, the PPI currently includes measures of factors such as group grievances, dissemination of false information, hostility to foreigners, and bribes.

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The index also lacks an empirical understanding of positive peace. The PPI report claims that it focuses on “positive aspects that create the conditions for a society to flourish.” However, there is little indication of how these aspects were derived (other than their relationships with the GPI). For example, access to the internet is currently a heavily weighted indicator in the PPI. But peace existed long before the internet, so is the number of people who can go online really a valid measure of harmony?

The PPI has a strong probusiness bias, too. Its 2021 report posits that positive peace “is a cross-cutting facilitator of progress, making it easier for businesses to sell.” A prior analysis of the PPI found that almost half the indicators were directly related to the idea of a “Peace Industry,” with less of a focus on factors found to be central to positive peace such as gender inclusiveness, equity and harmony between identity groups.

A big problem is that the index is limited to a top-down, national-level approach. The PPI’s reliance on national-level metrics masks critical differences in community-level peacefulness within nations, and these provide a much more nuanced picture of societal peace . Aggregating peace data at the national level, such as focusing on overall levels of inequality rather than on disparities along specific group divides, can hide negative repercussions of the status quo for minority communities.

To fix these deficiencies, we and our colleagues have been developing an alternative approach under the umbrella of the Sustaining Peace Project . Our effort has various components , and these can provide a way to solve the problems in the current indices. Here are some of the elements:

Evidence-based factors that measure positive and negative peace. The peace project began with a comprehensive review of the empirical studies on peaceful societies, which resulted in identifying 72 variables associated with sustaining peace. Next, we conducted an analysis of ethnographic and case study data comparing “peace systems,” or clusters of societies that maintain peace with one another, with nonpeace systems. This allowed us to identify and measure a set of eight core drivers of peace. These include the prevalence of an overarching social identity among neighboring groups and societies; their interconnections such as through trade or intermarriage; the degree to which they are interdependent upon one another in terms of ecological, economic or security concerns; the extent to which their norms and core values support peace or war; the role that rituals, symbols and ceremonies play in either uniting or dividing societies; the degree to which superordinate institutions exist that span neighboring communities; whether intergroup mechanisms for conflict management and resolution exist; and the presence of political leadership for peace versus war.

A core theory of sustaining peace . We have also worked with a broad group of peace, conflict and sustainability scholars to conceptualize how these many variables operate as a complex system by mapping their relationships in a causal loop diagram and then mathematically modeling their core dynamics This has allowed us to gain a comprehensive understanding of how different constellations of factors can combine to affect the probabilities of sustaining peace.

Bottom-up and top-down assessments . Currently, the Sustaining Peace Project is applying techniques such as natural language processing and machine learning to study markers of peace and conflict speech in the news media. Our preliminary research suggests that linguistic features may be able to distinguish between more and less peaceful societies. These methods offer the potential for new metrics that can be used for more granular analyses than national surveys.

We have also been working with local researchers from peaceful societies to conduct interviews and focus groups to better understand the in situ dynamics they believe contribute to sustaining peace in their communities. For example in Mauritius , a highly multiethnic society that is today one of the most peaceful nations in Africa, we learned of the particular importance of factors like formally addressing legacies of slavery and indentured servitude, taboos against proselytizing outsiders about one’s religion, and conscious efforts by journalists to avoid divisive and inflammatory language in their reporting.

Today, global indices drive funding and program decisions that impact countless lives, making it critical to accurately measure what contributes to socially just, safe and thriving societies. These indices are widely reported in news outlets around the globe, and heads of state often reference them for their own purposes. For example, in 2017 , Honduran President Juan Orlando Hernandez, though he and his country were mired in corruption allegations, referenced his country’s positive increase on the GPI by stating, “Receiving such high praise from an institute that once named this country the most violent in the world is extremely significant.” Although a 2019 report on funding for peace-related projects shows an encouraging shift towards supporting positive peace and building resilient societies, many of these projects are really more about preventing harm, such as grants for bolstering national security and enhancing the rule of law.

The Sustaining Peace Project, in contrast, includes metrics for both positive and negative peace, is enhanced by local community expertise, and is conceptually coherent and based on empirical findings. It encourages policy makers and researchers to refocus attention and resources on initiatives that actually promote harmony, social health and positive reciprocity between groups. It moves away from indices that rank entire countries and instead focuses on identifying factors that, through their interaction, bolster or reduce the likelihood of sustaining peace. It is a holistic perspective.  

Tracking peacefulness across the globe is a highly challenging endeavor. But there is great potential in cooperation between peaceful communities, researchers and policy makers to produce better methods and metrics. Measuring peace is simply too important to get only half-right. 

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Article contents

The conduct and consequences of war.

  • Alyssa K. Prorok Alyssa K. Prorok Department of Political Science, University of Illinois at Urbana-Champaign
  •  and  Paul K. Huth Paul K. Huth Department of Government and Politics, University of Maryland
  • https://doi.org/10.1093/acrefore/9780190846626.013.72
  • Published in print: 01 March 2010
  • Published online: 22 December 2017
  • This version: 25 June 2019
  • Previous version

The academic study of warfare has expanded considerably over the past 15 years. Whereas research used to focus almost exclusively on the onset of interstate war, more recent scholarship has shifted the focus from wars between states to civil conflict, and from war onset to questions of how combatants wage and terminate war. Questioned as well are the longer-term consequences of warfare for countries and their populations. Scholarship has also shifted away from country-conflict-year units of analysis to micro-level studies that are attentive to individual-level motives and explanations of spatial variation in wartime behavior by civilians and combatants within a country or armed conflict. Today, research focuses on variations in how states and rebel groups wage war, particularly regarding when and how wars expand, whether combatants comply with the laws of war, when and why conflicts terminate, and whether conflicts end with a clear military victory or with a political settlement through negotiations. Recent research also recognizes that strategic behavior continues into the post-conflict period, with important implications for the stability of the post-conflict peace. Finally, the consequences of warfare are wide-ranging and complex, affecting everything from political stability to public health, often long after the fighting stops.

  • interstate war
  • laws of war
  • civilian victimization
  • war termination
  • war severity
  • post-conflict peace

Updated in this version

Updated introduction, subheadings, references, and substantial revision throughout.

Introduction

Over the past 15 years, research by social scientists on the conduct and consequences of war has expanded considerably. Previously, scholarly research had been heavily oriented towards the analysis of the causes of interstate war and its onset. Three simultaneous trends, however, have characterized scholarship on war since the early 2000s. First, studies of the dynamics of civil war have proliferated. Second, war is conceptualized as a series of inter-related stages in which the onset, conduct, and termination of wars as well as post-war relations are analyzed theoretically and empirically in a more integrated fashion. Third, studies have shifted away from country-conflict-year units of analysis to micro-level studies that are sensitive to spatial variation in behavior within a country or conflict.

This article reviews and assesses this body of recent scholarship, which has shifted the focus from war onset to questions of how combatants wage war and what are the longer-term consequences of warfare for countries and their populations. Scholarly research examines the conduct and consequences of both interstate and civil wars.

The analysis is organized into three main sections. It begins with research on how states and rebel groups wage war, with particular attention given to questions regarding war expansion, compliance with the laws of war, and war severity. Section two turns to the literature on war duration, termination, and outcomes. Different explanations are discussed, for when and why wars come to an end; then, the question of how war’s end influences the prospects for a stable post-war peace is considered. In section three, recent scholarship is examined on the consequences of war for post-war trends in political stability and public health. The concluding discussion addresses some of the important contributions associated with recent scholarship on the conduct and consequences of war as well as promising directions for future research.

The Waging of Civil and International Wars

What accounts for the nature of the wars we see? This broad question drives a new research tradition in conflict studies that compliments traditional analyses of war onset by shifting the focus to state behavior during war. This research goes beyond understandings of why states fight one another to engaging questions of why states join ongoing wars, when and why they follow the laws of war, and what explains the severity of wars. Taken together, these questions open the black box of wartime behavior.

Intervention and the Expansion of Interstate Wars

Research on war expansion developed as a natural outgrowth of analyses of war onset: scholars studying why states initiate conflict shifted focus to understand why third parties join ongoing wars. The link between alliances and joining behavior has been central to studies of war expansion, spawning a broad research tradition that focuses on alliances and geography, differences among types of alliances, and the characteristics of alliance members. Siverson and Starr ( 1991 ), for example, find a strong interaction effect between geography and alliances, in that a warring neighbor who is an ally increases the likelihood of a state joining an existing conflict. Leeds, Long, and Mitchell ( 2000 ) also find that the specific content of alliance obligations is critical to understanding when states choose to intervene, and that states uphold the terms of their alliance commitments nearly 75% of the time. Most recently, Vasquez and Rundlett ( 2016 ) found that alliances are essentially a necessary condition for war expansion, highlighting the importance of this factor in explaining joining behavior.

Alliance behavior is also an important topic in the study of democratic wartime behavior. While Choi ( 2004 ) presents findings suggesting that democracies are particularly likely to align with one another, Reiter and Stam ( 2002 ) provide counter-evidence that democracies are willing to align with non-democracies when it serves their strategic interests. Given the tendency to uphold alliance obligations, and empirical evidence showing that war initiators are more successful when their adversary does not receive third-party assistance (Gartner & Siverson, 1996 ), recent theoretical research suggests that states, understanding joining dynamics, might manipulate war aims to reduce the likelihood of outside intervention (Werner, 2000 ).

These studies suggest that war expansion should be understood as the consequence of a decision calculus undertaken by potential joiners. While much of the contemporary literature focuses on alliance behavior, this only indirectly gets at the question of who will join ongoing conflicts. A full explanation of war expansion from this perspective would also require that we explain when states form alliances in the first place. Further, the analyses of Gartner and Siverson ( 1996 ) and of Werner ( 2000 ) suggest that strategic thinking must be the focus of future research on war expansion. Recent research begins to address this issue: DiLorenzo and Rooney ( 2018 ) examine how uncertainty over estimates of third party resolve influence war-making decisions of states, finding that rival states are more likely to initiate conflict when domestic power shifts in potential joiner states (i.e., allies) increase uncertainty over the strength of that alliance commitment. Future research should continue to investigate the links between expectations of third-party behavior and initial war initiation decisions, as this research highlights important selection processes that empirical research has not yet fully explored.

Finally, recent research goes further to connect war initiation and expansion by arguing that commitment problems—one of the key bargaining failures leading to war initiation—also helps explain war expansion. Shirkey ( 2018 ) finds that wars caused by commitment rather than information problems are more likely to expand, as they are generally fought over greater war aims, are more severe, and last longer. These factors generate risks and rewards for intervention that encourage expansion.

The literature on interstate war expansion has made progress in the last decade with much closer attention to modeling strategic calculations by combatants and potential interveners. The result has been a better understanding of the interrelationship between onset and joining behavior and the realization that the timing and the sequence in which sides intervene is critical to war expansion (Joyce, Ghosn, & Bayer, 2014 ).

Expansion of Civil Wars

The analog to studies of war expansion in the interstate context has traditionally been the study of intervention in the civil war context. Research in this field treats the decision to intervene in much the same way as the war expansion literature treats the potential joiner’s decision calculus. That is, intervention is the result of a rational, utility-maximizing decision calculus in which potential interveners consider the costs and benefits of intervention as well as the potential for achieving desired outcomes. Understood in these terms, both domestic and international strategic considerations affect the decision to intervene, with the Cold War geopolitical climate much more conducive to countervailing interventions than the post-Cold War era has been (Regan, 2002a ), and peacekeeping-oriented interventions most likely in states with ethnic, trade, military, or colonial ties to the intervening state (Rost & Greig, 2011 ).

Whether states are most likely to intervene in easy or hard cases is a central question. While Aydin ( 2010 ) showed that states will delay intervention when previous interventions by other states have failed to influence the conflict, Rost and Grieg ( 2011 ) showed that state-based interventions for peacekeeping purposes are most likely in tough cases—long ethnic wars and conflicts that kill and displace large numbers of civilians. Finally, Gent ( 2008 ) shows that the likelihood of success may not affect the intervention decision equally for government and opposition-targeted interventions. He finds that both types of intervention are more likely when governments face stronger rebel groups, thus implying that intervention in support of rebel groups occurs when the likelihood of success is highest, but intervention supporting governments is most likely when states face their most intense challenges.

There are two likely sources of the discrepancies in this literature. First, most analyses have focused exclusively on the intervener’s decision calculus, or the supply side, failing to account for variation in the demand for intervention. Second, there is significant inconsistency in the literature’s treatment of the goals of interveners. Some analyses assume that states intervene to end conflicts, while others don’t make this limiting assumption but still fail to distinguish among interventions for different purposes.

Newer research takes important strides to address these issues. First, Salehyan, Skrede Gleditsch, and Cunningham ( 2011 ) developed a theory of third party support for insurgent groups that explicitly modeled both supply-side and demand-side factors driving the intervention decision. They found that demand is greatest among weak rebel groups, but supply is greatest for strong groups. Second, research by Cunningham ( 2010 ) explicitly measured whether third party states intervene with independent goals, and Stojek and Chacha ( 2015 ) theorized that intervention behavior is driven by economic motivations. Trade ties increase the likelihood of intervention on the side of the government.

Finally, Kathman ( 2010 ) focused on contiguous state interveners in examining motives for intervention. He developed a measure of conflict infection risk that predicts the likelihood of conflict spreading to each contiguous state. Empirically, he finds that, as the risk of contagion increases, so does the probability of intervention by at-risk neighbors. This research develops a convincing mechanism and empirical test to explain a subset of interventions and provides a clear link from intervention research to recent research on civil conflict contagion. While the contagion literature is too broad to review here, mechanisms posited for civil war expansion across borders range from refugee flows (Salehyan & Gleditsch, 2006 ), to ethnic kinship ties (Forsberg, 2014 ), to increased military expenditures in neighboring states (Phillips, 2015 ).

The literature on intervention into civil wars has grown significantly over the past decade as internationalization of civil conflicts has become common and often results in escalatory dynamics that are of deep concern to analysts and policymakers.

Compliance With the Laws of War

Scholars have recently begun studying the conditions under which compliance with the laws of war is most likely and the mechanisms most important in determining compliance. This research shifts the focus toward understanding state behavior during war and the strategic and normative considerations that influence decision-making processes of states. Two key questions drive scholarship in this tradition; first, does international law constrain state behavior, even when the state is threatened by severe conflict, and second, can observed compliance be attributed to ratification status, or is it instead a result of strategic decision making?

Scholars have yet to provide conclusive answers to these questions; while compliance is observed in many circumstances, most scholars attribute observed restraint to factors other than international law. Legro ( 1995 ), for example, found that international agreements had limited impact on Britain and Germany’s use of unrestricted submarine warfare, strategic bombing of civilian targets, and chemical weapons during WWII. In analyses of civilian targeting during interstate war, Downes ( 2006 ) and Valentino, Huth, and Croco ( 2006 ) also found that international law itself has little impact on a state’s propensity for civilian targeting. Downes argued that civilian targeting occurs most often when states are fighting protracted wars of attrition and desire to save lives on their own side, or when they intend to annex enemy territory with potentially hostile civilians. Valentino et al. ( 2006 ) similarly found that the decision to target civilians is driven by strategic considerations and is unconstrained by treaty obligations relating to the laws of war. Finally, Fazal and Greene ( 2015 ) found that observed compliance is explained by identity rather than law; violations are much more common in European vs. non-European dyads than in other types of dyads.

While these analyses suggest that international law has little effect on state behavior and that observed compliance is incidental, Price ( 1997 ) and Morrow ( 2014 ) argued that law does exert some influence on compliance behavior. Price attributed variation in the use of chemical weapons to the terms of international agreements, arguing that complete bans are more effective than partial bans. Morrow ( 2014 ), however, demonstrated that law’s impact varies depending upon issue area, regime characteristics, and adversary identity. Of eight issue areas, he found the worst compliance records on civilian targeting and prisoners of war, which perhaps accounts for the largely negative conclusions drawn by Downes ( 2006 ) and Valentino et al. ( 2006 ). Additionally, Morrow found, unlike Valentino et al., that democratic states are more likely to comply after ratification than before, suggesting that obligations under international law do affect state behavior, at least in democracies. Finally, he demonstrated that compliance increases significantly when an adversary has also ratified a given treaty, arguing this effect is due to reciprocity.

More recent scholarship expands this research, showing that law may affect state behavior through additional mechanisms that previous research had not considered. For example, Kreps and Wallace ( 2016 ) and Wallace ( 2015 ) found that public support for state policies as diverse as drone strikes and torture of prisoners of war are critically influenced by international law. International condemnation of U.S. policies reduces public support most when such condemnation focuses on legal critiques. This suggests that international law influences state behavior in democracies through its effect on public opinion, not through liberal norms of nonviolence. Additionally, Appel and Prorok ( 2018 ) and Jo and Thompson ( 2014 ) showed that external constraints influence states’ compliance behavior. Specifically, Appel and Prorok showed that states target fewer civilians in interstate war when they are embedded in alliance and trade networks dominated by third party states who have ratified international treaties prohibiting the abuse of non-combatants during war. Jo and Thompson showed that states are more likely to grant international observers access to detention centers when they are more reliant upon foreign aid. These findings suggest that international law can influence state behavior indirectly, through pressure exerted by international donors and backers.

Scholarship on compliance with the laws of war in interstate wars has made considerable progress over the past decade. We now know much more about the contingent support of democratic state leaders and publics for compliance with the laws of war. This key finding opens up new areas of research on the strategic efforts of political and military leaders to convince publics of their commitment to international law and whether those strategies are likely to be successful.

Civilian Targeting in Civil War

The mistreatment and deliberate targeting of civilian populations is an active area of research by scholars who study civil wars (Hultman, 2007 ; Humphreys & Weinstein, 2006 ; Kalyvas, 2006 ; Valentino et al., 2004 ; Weinstein, 2007 ; Wickham-Crowley, 1990 ). Most research on this topic treats the use of violence against civilians as a strategic choice; that is, combatants target civilians to induce their compliance, signal resolve, weaken an opponent’s support base, or extract resources from the population. In his seminal work on the topic, Kalyvas ( 2006 ) demonstrated that combatants resort to the use of indiscriminate violence to coerce civilian populations when they lack the information and control necessary to target defectors selectively. Similarly, Valentino ( 2005 ) and Valentino et al. ( 2004 ) found that incumbents are more likely to resort to mass killing of civilians when faced with strong insurgent opponents that they are unable to defeat through more conventional tactics.

More recent analyses have built upon these earlier works, adding levels of complexity to the central theories developed previously and examining new forms of violence that previous studies did not. Balcells ( 2011 ) brought political considerations back in, finding that direct violence is most likely in areas where pre-conflict political power between state and rebel supporters was at parity, while indirect violence is most likely in locations where the adversary’s pre-war political support was highest. Wood ( 2010 ) accounted for the impact of relative strength and adversary strategy, finding that weak rebel groups, lacking the capacity to protect civilian populations, will increase their use of violence in response to state violence, while strong rebel groups display the opposite pattern of behavior. Lyall ( 2010a ) also found conditionalities in the relationship between state behavior and insurgent reactions, demonstrating that government “sweep” operations are much more effective at preventing and delaying insurgent violence when carried out by forces of the same ethnicity as the insurgent group. Finally, Cohen ( 2016 ) advanced research by focusing on wartime sexual violence. She found that rape, like other forms of violence, is used strategically in civil war. Specifically, armed groups use rape as a socialization tactic: groups that recruit through abduction engage in rape at higher rates, to generate loyalty and trust between soldiers.

This large body of research provides many insights into the strategic use of violence against civilians during civil war. However, until recently, little research addressed questions of compliance with legal obligations. With the recent formation of the International Criminal Court, however, states and rebel groups are now subject to legal investigation for failure to comply with basic principles of the laws of war.

Emerging research suggests that the International Criminal Court (ICC) and international law more generally do affect the behavior of civil war combatants. For example, Hillebrecht ( 2016 ) found that ICC actions during the Libyan civil war reduced the level of mass atrocities committed in the conflict, while Jo and Simmons ( 2016 ) found that the ICC reduces civilian targeting by governments and rebel groups that are seeking legitimacy, suggesting international legal institutions can reduce violations of humanitarian law during civil war. These findings should be tempered, however, by recent research suggesting that ICC involvement in civil wars can, under certain conditions, extend ongoing conflicts (Prorok, 2017 ).

Finally, beyond the ICC, Stanton ( 2016 ) and Jo ( 2015 ) both demonstrated that international law constrains civil war actors by establishing standards against which domestic and international constituencies judge the behavior of governments and rebel groups. Particularly when rebels are seeking legitimacy, Jo argues, they are more likely to comply with international legal standards in a variety of areas, from protection of civilian populations to child soldiering. This research suggests that even without direct intervention by the ICC, international law can influence the behavior of governments and rebels engaged in civil war.

While recent research has shown that the laws of war can influence civilian targeting in civil wars, the large loss of civilian life in the Syrian civil war highlights how fragile the commitment to international law can be. It points to important future research questions about when threats of various sanctions by the international community against non-compliance are actually credible and which actors can apply effective coercive pressure.

Losses Suffered in Wars

Recent scholarship has taken up the issue of war severity. Empirical research suggests that the tactics and strategies used by states during war, and the political pressures that compel them to adopt those policies, affect the severity of conflict. Biddle ( 2004 ), for instance, argued that war-fighting strategies influence the magnitude of losses sustained during war, and found that states employing the modern system of force reduce their exposure to lethal firepower, thus limiting losses. Valentino, Huth, and Croco ( 2010 ) examined the reasons behind different strategic choices, arguing that democratic sensitivity to the costs of war pressure democratic leaders to adopt military policies designed to limit fatalities. They found that increasing military capabilities decreases civilian and military fatalities, while reliance on guerrilla or attrition strategies, as well as fighting on or near one’s own territory, increases fatalities. They reported that democracies are significantly more likely to join powerful alliances and less likely to use attrition or guerrilla strategies, or to fight on their own territory.

Speaking to the conventional wisdom that interstate warfare is on the decline, recent research by Fazal ( 2014 ) suggests that modern medical advances mean that, while war has become less fatal, it has not necessarily become less severe. This raises questions about common understandings of broad trends in conflict frequency and severity as well as questions about best practices for measuring conflict severity. Future research should grapple with both of these issues.

Civil war studies have recently begun to focus more on conflict severity as an outcome in need of explanation. Many key explanatory factors in early research mirrored those in interstate war research, making comparison possible. For example, like interstate war, civil war scholarship consistently finds that democracies suffer less severe conflicts than nondemocracies (Heger & Salehyan, 2007 ; Lacina, 2006 ; Lujala, 2009 ). Regarding state military strength, research by Lujala ( 2009 ) demonstrated that relative equality between government and rebel forces leads to the deadliest conflicts, as rebels with the strength to fight back will likely inflict more losses than those without the ability to sustain heavy engagement with government forces. Finally, recent research by Balcells and Kalyvas ( 2014 ) mirrored work on interstate war by focusing on how the military strategies adopted by combatants affect conflict intensity. They found that civil conflicts fought via conventional means tend to be more lethal than irregular or symmetric nonconventional (SNC) wars, as only the former involve direct confrontations with heavy weaponry. While research on conflict severity is still developing, these studies suggest that democracy, military strength, and strategy are consistent predictors of conflict severity, although the mechanisms posited for the effects of these variables sometimes differ between civil and interstate war.

What this research does not provide clear answers on is how battle losses trend throughout the course of conflict, as most factors examined in the above research are static throughout a conflict. As our ability to measure conflict severity at a more micro temporal and spatial level has improved, emerging research is beginning to address these questions. For example, Hultman, Kathman, and Shannon ( 2014 ) find that increasing UN troop presence decreases battlefield deaths by increasing the costs of perpetrating violence. Dasgupta Gawande, and Kapur ( 2017 ) also found reductions in insurgent violence associated with implementation of development programs, though the pacifying effects of such programs are conditional upon local state capacity. Additional research shows that trends in violence in Islamist insurgencies vary predictably, with violence suppressed due to anticipated social disapproval during important Islamic holidays (Reese, Ruby, & Pape, 2017 ). Recent research also suggests local variation in cell-phone coverage affects local levels of insurgent violence, as increasing cell-phone communication improves the state’s ability to gather information and monitor insurgent behavior, thereby reducing insurgent violence (Shapiro & Weidmann, 2015 ). These recent studies represent an important trend in conflict severity research that more carefully examines the dynamics of escalation and de-escalation within given conflicts, both spatially and temporally. We encourage additional research in this vein.

The Duration, Termination, and Outcome of War

What accounts for the duration, termination, and outcomes of interstate and civil wars, and the durability of the peace that follows these conflicts? These questions represent a central focus of contemporary conflict studies, and are closely linked in terms of their explanations. A major innovation in this literature in the past 10 to 15 years has been the extension of the bargaining model of war from its original application in the context of war onset (Blainey, 1973 ; Fearon, 1995 ) to its use in the context of war duration, termination, and outcome.

The turn to bargaining models has placed relative military capabilities and battlefield developments at the center of much of the theoretical literature in this area. This focus, however, has spawned a backlash in recent years, as patterns that contradict the implications of bargaining models are detected and theorized. The bargaining approach and its critiques are discussed in the following sections.

Duration of Wars

Understood within the bargaining framework, war duration is closely linked to factors that influence the relative strength of combatants. Theoretical and empirical research suggests that longer wars occur when opponents of relatively equal strength cannot achieve breakthroughs on the battlefield (Bennett & Stam, 1996 ; Filson & Werner, 2007b ; Slantchev, 2004 ), although this pattern does not hold for wars involving non-state actors where a large asymmetry in power increases war duration (Sullivan, 2008 ).

Additional research suggests, however, that relative military strength may not be the best predictor of war duration. Bennett and Stam ( 1996 ), for example, demonstrated that military strategy has a large impact on war duration, independent of military strength, with attrition and punishment strategies leading to longer wars than maneuver strategies. The type of political objectives sought by a war initiator may also offset the impact of military strength, as war aims that require significant target compliance generally lead to longer wars (Sullivan, 2008 ). Still others argue that domestic political sensitivity to concessions-making increases conflict duration, while domestic cost sensitivity leads to shorter wars (Filson & Werner, 2007a ; Mattes & Morgan, 2004 ). Thus, democracies are expected to fight shorter wars (Filson & Werner, 2007b ), whereas mixed regimes will fight longer wars as they gamble for resurrection in the face of high domestic costs for war losses (Goemans, 2000 ). Research by Lyall ( 2010b ), however, suggests that this relationship is conditional upon conflict type, as he found no relationship between democracy and war duration in the context of counterinsurgency wars.

Biddle ( 2004 ) more directly challenged bargaining models of war duration by comparing the predictive power of models including traditional measures of relative military capabilities to those accounting for combatants’ methods of force employment. Biddle demonstrated that models taking force employment into account generate more accurate predictions of war duration than those assuming an unconditional relationship between military power and war duration. A second important challenge to traditional applications of bargaining models comes from Reiter ( 2009 ). He demonstrated that the argument that decisive battlefield outcomes promote quick termination is conditional upon the absence of commitment problems. When compliance fears dominate information asymmetries, battle losses and the expectation of future losses may not be sufficient to end conflict, as belligerents will continue fighting in pursuit of absolute victory to eliminate the threat of the losing state defecting from post-war settlements. Reiter thus demonstrates that commitment problems and information asymmetries have varying effects on war duration, and both must be accounted for in models of conflict duration and termination.

Despite these critiques, more recent research continues to approach the question of war duration from the bargaining perspective. Shirkey ( 2012 ), for example, argued that late third-party joiners to interstate conflicts lengthen those disputes by complicating the bargaining process. Joiners add new issues to the war and increase uncertainty about relative power among combatants, thus requiring additional fighting to reveal information and find a bargained solution. Weisiger ( 2016 ) similarly focused on information problems, but attempts to unpack the mechanism by focusing on more specific characteristics of battlefield events. Using new data on the timing of battle deaths for specific war participants, Weisiger found that settlement is more likely after more extensive fighting, and that states are more likely to make concessions after their battle results have deteriorated. Finally, recent research has also begun to problematize resolve, considering how variation in actors’ resolve affects their willingness to stay in a fight or cut losses (Kertzer, 2017 ). This represents a fruitful area for future research, as conceptually and empirically unpacking resolve will shed new light on costs of war and how they relate to war onset, duration, and termination.

Scholars studying the duration of civil wars also commonly apply a rationalist perspective. Factors that increase the costs of sustaining the fight generally shorten wars, while those that raise the costs of making concessions tend to lengthen conflicts. Along these lines, research suggests that the availability of contraband funding for rebel groups lengthens conflicts by providing rebels with the economic resources to sustain their campaigns (Fearon, 2004 ). However, additional research demonstrates that the influence of contraband is mitigated by fluctuations in its market value (Collier, Hoeffler, & Söderbom, 2004 ), by how rebels earn funding from resources (through smuggling versus extortion; Conrad, Greene, Igoe Walsh, & Whitaker, 2018 ), and by the composition of state institutions (Wiegand & Keels, 2018 ).

Research suggests that structural conditions also affect civil war duration, such as the stakes of war, ethnic divisions, and the number of combatants involved. For example, ethnic conflicts over control of territory are generally longer than those fought over control of the central government (Balch-Lindsay & Enterline, 2000 ; Collier et al., 2004 ; Fearon, 2004 ). Regarding the role of ethnicity, Wucherpfennig, Metternich, Cederman, and Skrede Gleditsch ( 2012 ) demonstrated that the effect of ethnic cleavages is conditional on their relationship to political institutions. Regarding the complexity of the conflict, Cunningham ( 2011 ) found that civil wars with a greater number of combatants on each side are longer than those with fewer combatants. Findley ( 2013 ), however, showed that the number of conflict actors has varying effects across different stages of conflict, encouraging cooperation early on while impeding lasting settlement.

Third party intervention has also received significant attention in the civil war duration literature, with scholars generally arguing that intervention affects duration by augmenting the military strength of combatants. Empirical findings in early studies are mixed, however; while results consistently show that unbiased intervention or simultaneous intervention on both sides of a conflict increase war duration (Balch-Lindsay & Enterline, 2000 ; Balch-Lindsay, Enterline, & Joyce, 2008 ; Regan, 2002b ), biased interventions generate more inconsistent results.

In a valuable study addressing limitations of earlier research, Cunningham ( 2010 ) focused on the goals of third parties, and found that when interveners pursue agendas that are independent of those of the internal combatants, wars are more difficult to terminate due to decreased incentives to negotiate and a higher likelihood that commitment problems stymie settlements. This suggests that the empirical finding that intervention lengthens war may be driven by a subset of cases in which third parties intervene with specific goals. Ultimately, analyses focused on intervention do not account for the potential selection effect that influences when states will intervene. If Gent ( 2008 ) is correct, biased intervention should be most likely when the power ratio between government and rebel forces is close to parity, a factor which, if ignored, may bias the results of these analyses.

More recent studies have continued to unpack intervention, demonstrating that there are important distinctions beyond the biased versus balanced debate. Sawyer, Cunningham, and Reed ( 2015 ), for example, showed that different types of external support affect rebel fighting capacity differently. Specifically, fungible types of support like financial and arms transfers are particularly likely to lengthen conflict because they increase uncertainty over relative power. Similarly, Narang ( 2015 ) also focused on the uncertainty induced by external support. He showed that humanitarian assistance inadvertently increases both actors’ uncertainty over relative power, thereby prolonging civil war.

Until recently, this literature suffered from a major weakness in that it relied empirically on state-level variables that did not fully capture the dyadic nature of its theoretical propositions. Cunningham, Skrede Gleditsch, and Salehyan ( 2013 ) new dyadic data represents an important contribution to the field, as it explicitly measures the relative strength, mobilization capacity, and fighting capacity of rebel groups and applies a truly dyadic empirical approach. New research in this field should continue to approach questions of war duration and outcome with dyadic data and theory along with more micro-level studies that seek to explain variation in rebel and state fighting across different geographic locations and over time (e.g., Greig, 2015 ).

Ending Wars as a Bargaining Process

Interstate wars rarely end in the complete destruction of the defeated party’s military forces. Instead, new information is revealed through combat operations and negotiating behavior which enables belligerents to converge on a mutually agreeable settlement short of total war. Wittman ( 1979 ) provided the first formal articulation of the bargaining model in the context of war termination. He argued theoretically that war continues until both adversaries believe they can be made better off through settlement. Subsequent analyses have focused on both the battlefield conditions and strategies of negotiations leading states to believe settlement is the better option.

These analyses show that, as a state’s resources are depleted from battle losses, it has incentives to negotiate a settlement more acceptable to its adversary rather than suffer total defeat (Filson & Werner, 2002 ; Smith & Stam, 2004 ). Further, fighting battles reduces uncertainty by revealing information about resolve, military effectiveness, and the true balance of power between adversaries, causing expectations on the likely outcome of the war to converge, and making settlement possible (Wagner, 2000 ). Wartime negotiations provide adversaries with additional information, which Slantchev ( 2011 ) argued makes war termination more likely.

Challenging traditional notions regarding the likelihood of termination in the face of large asymmetries in capabilities, Slantchev ( 2011 ) argued that war termination depends upon states’ abilities to both impose and bear the costs of fighting. If a weaker state can minimize the costs it bears while forcing its adversary to expand its war effort, the benefits of fighting relative to its costs are reduced, and the stronger state may choose termination. The implication of this argument relates closely to Biddle’s ( 2004 ) empirical critique of the bargaining literature, which finds modern methods of force employment can mitigate losses during war, thereby shifting the balance of costs and benefits independent of relative military capabilities. Reiter’s ( 2009 ) critique of bargaining approaches also has implications for war termination. While traditional approaches argue that fighting battles reveals information and increases the likelihood of termination, Reiter suggested that this is only the case if belligerents expect their opponent to comply with the post-war status quo. If commitment problems are severe, information revealed during battles and war-time negotiations will have little effect on termination.

Biddle’s argument that country-year measures of military capabilities are inexact and crude proxies for the concepts advanced in theoretical models is a strong one that should be taken seriously by scholars. We therefore appreciate the contributions of Ramsay ( 2008 ) and Weisiger ( 2016 ), which use more fine-grained battle trend data rather than country-level measures of military capabilities to empirically test the implications of bargaining theories of war termination, and advocate future research adopting this strategy for testing the implications of bargaining theories.

Much of the literature on civil war termination also focuses on how battlefield developments affect the termination of civil wars. Collier et al. ( 2004 ) built on the idea of war as an information revelation mechanism, arguing that the probability of settlement should increase as war duration increases and more information is revealed regarding the relative strength of each side. Others focus on the costs of battle, with research showing that settlements are more likely when the costs of battle are high and the relative payoffs from victory decrease (Walter, 2002 ). Also, a relatively equal balance of power between combatants creates a mutually hurting stalemate, in which neither side can achieve victory, and settlement becomes more likely (Walter, 2002 ).

Empirical results support many of these theoretical predictions. Several scholars show that the longer a civil war lasts, the more likely it is to terminate (Collier et al., 2004 ; Fearon,, 2004 ; Regan, 2002b ), and that the probability of negotiated settlement increases as conflict duration increases (Mason, Weingarten, & Fett, 1999 ). The magnitude of conflict, measured as total war deaths, also correlates positively with the probability of adversaries initiating negotiations (Walter, 2002 ). Finally, Walter ( 2002 ) found that military stalemates significantly increase the likelihood of negotiations as well as the implementation of a ceasefire.

While these results support the theoretical predictions surrounding “hurting stalemates,” Walter’s coding of stalemates does not account for the timing of the stalemate or the number of stalemates that occur throughout the course of conflict. We therefore see great value in more recent research that uses new micro-level data to more closely capture actual battle dynamics and incorporate more information at the conflict and group-level. For example, Hultquist ( 2013 ) used a novel troop strength measure to better capture relative strength between rebel and government forces. He found that relative power parity increases the likelihood of negotiated settlement, while power imbalances extend civil war. Making use of fine-grained data on battle event dates and locations, Greig ( 2015 ) showed that the location, and changes in location over time, of battle events relays information to combatants that, in turn, affects their willingness to negotiate and settle their conflicts. We encourage additional research in this vein moving forward.

Domestic-Level Factors and War Termination

Recent research suggests that domestic political conditions influence war termination. Specifically, domestic political accountability, the domestic audience’s expectations, and cost-sensitivity affect leaders’ decisions to continue fighting versus settling on specific terms (Mattes & Morgan, 2004 ). Along these lines, Goemans ( 2000 ) argued that the postwar fate of leaders influences their choice between terminating and continuing a war. The threat of severe punishment by domestic actors increases the costs of war losses for leaders of semi-repressive regimes, leading them to continue fighting a war they are losing in the hope of achieving victory. Thus, war termination does not follow strictly from battle trends.

Empirically, Goemans ( 2000 ) found that losing mixed regimes suffer significantly more battle deaths than democratic or autocratic losers, and that wars fought against losing mixed regimes last, on average, almost twice as long as those fought against either democratic or autocratic losers. Taken together, these results suggest that mixed regime leaders are likely to sustain rather than terminate a losing war, and more generally, that regime type significantly influences war termination. Croco ( 2015 ) refined Goemans’s work by arguing that the individual responsibility of leaders for involving their country in a war has important effects on war termination patterns, with culpable leaders more likely to fight for victory in order to avoid being punished domestically for poor wartime performance. Croco and Weeks ( 2013 ) refined this logic further, showing that only culpable leaders from democracies and vulnerable nondemocracies face increased punishment risk from war losses. Koch and Sullivan ( 2010 ) provide another take on the relationship between domestic politics and war termination, demonstrating that partisanship significantly affects democratic states’ war termination decisions. Faced with declining approval for military interventions, their results demonstrate, right-leaning governments will continue the fight, while left-leaning executives will be more likely to end their military engagements.

The analog to studying domestic-level factors in interstate conflict would be to examine the effect of internal state and rebel characteristics on civil war termination. Traditionally, civil war studies have focused only on state characteristics, as data on rebel groups’ organization and internal characteristics has been unavailable. Early research argued that state capacity, regime characteristics, and ethnic/religious divisions influenced war termination by influencing the balance of power, accountability of leaders, and stakes of conflict, but empirical results provided mixed support for these theories (e.g., DeRouen & Sobek, 2004 ; Svensson, 2007 ; Walter, 2002 ).

More recent research has made significant strides in understanding how internal characteristics of combatants affect civil conflict termination by using new data to explore how the composition and practices (i.e., leader characteristics, governance, and internal cohesion) of rebel groups influence civil conflict dynamics. This research demonstrates that some of the same leader-accountability mechanisms that affect interstate war termination also influence civil conflict. For example, Prorok ( 2016 ) used novel data on rebel group leaders to show that culpable leaders are less willing to terminate or settle for compromise outcomes than their non-culpable counterparts in civil wars, just like in interstate conflicts. Heger and Jung ( 2017 ) also advanced existing research by using novel data on rebel service provision to civilian populations to explore how good rebel governance affects conflict negotiations. They found that service-providing rebels are more likely to engage in negotiations and to achieve favorable results, arguing that this reflects the lower risk of spoilers from groups with broad support and centralized power structures. Finally, Findley and Rudloff ( 2012 ) examined rebel group fragmentation’s effects on conflict termination and outcomes. Using computational modeling, they find that fragmentation only sometimes increases war duration (on fragmentation, also see Cunningham, 2014 ).

These studies underscore the value of exploring rebel group internal structures and practices in greater detail in future research, as they have an important impact on how, and when, civil wars end.

Victory/Defeat in Wars

Recent scholarship on victory and defeat in war suggests, as in the duration and termination literatures, that domestic politics, strategies of force employment, military mechanization, and war aims mediate the basic relationship between military strength and victory. Empirical results show that strategy choices and methods of force employment have a greater impact on war outcomes than relative military capabilities (Biddle, 2004 ; Stam, 1996 ), that high levels of mechanization within state militaries actually increase the probability of state defeat in counterinsurgency wars (Lyall & Wilson, 2009 ), and that weak states win more often when they employ an opposite-strategy approach in asymmetric conflicts (Arreguin-Toft, 2006 ) or when the stronger party’s war aims require high levels of target compliance (Sullivan, 2007 ). High relative losses and increasing war duration also decrease the likelihood of victory for war initiators, even if prewar capabilities favored the aggressor (Slantchev, 2004 ).

More recent research focuses on counter-insurgent conflicts, using new micro-level data and modeling techniques to address questions of counterinsurgent effectiveness in these complex conflicts. For example, Toft and Zhukov ( 2012 ) evaluated the effectiveness of denial versus punishment strategies, finding that denial (i.e., increasing the costs of expanding insurgent violence) is most effective, while punishment is counterproductive. Relatedly, Weidmann and Salehyan ( 2013 ) used an agent-based model applied to the U.S. surge in Baghdad to understand the mechanisms behind the surge’s success. They found that ethnic homogenization, rather than increased counterinsurgent capacity, best accounts for the surge’s success. Finally, Quackenbush and Murdie ( 2015 ) found that, counter to conventional wisdom, past experiences with counterinsurgency or conventional warfare have little effect on future success in conflict. States are not simply fighting the last war.

An important area of research that has fostered significant debate among scholars focuses on explaining the historical pattern of high rates of victory by democracies in interstate wars. The strongest explanations for the winning record of democracies center on their superior battlefield initiative and leadership, cooperative civil-military relations, and careful selection into wars they have a high probability of winning (Reiter & Stam, 2002 ). Challenging these results both theoretically and empirically, however, Desch ( 2002 ) argues that “democracy hardly matters,” that relative power plays a more important role in explaining victory. This debate essentially comes down to the relative importance of realist-type power variables versus regime type variables in explaining military victory; while scholars such as Lake ( 1992 ) and Reiter and Stam ( 2002 ) argued that regime type matters more, Desch asserted that relative power is the more important determinant of military victory.

Ultimately, we find Desch’s objections to the relevance of democracy to be overstated and his theoretical and empirical justifications to be largely unconvincing. First, Desch’s analysis is biased against Reiter and Stam’s argument because it is limited to dyads that Desch labels “fair fights,” that is, dyads with relatively equal military capabilities. This does not allow Desch to test the selection effect that Reiter and Stam discuss. Second, Desch failed to recognize that many of the realist variables he attributes the greatest explanatory power to are actually influenced by the foreign and military policies adopted by democratic leaders (Valentino et al., 2010 ). Democracy thus has both a direct and an indirect effect on war outcomes, and because Desch ignores the latter, he underestimates democracy’s total impact. Finally, the impacts of power variables may be overstated, as recent research demonstrates that military power’s influence is conditional upon method of force employment and military mechanization (Biddle, 2004 ; Lyall & Wilson, 2009 ).

More recent research examines some of the mechanisms suggested for the unique war-time behavior of democracies, raising some questions about existing mechanisms and suggesting alternatives to explain democratic exceptionalism. For example, Gibler and Miller ( 2013 ) argued that democracies tend to fight short, victorious wars because they have fewer territorial (i.e., high salience) issues over which to fight, rather than because of their leaders’ political accountability. Once controlling for issue salience, they find no relationship between democracy and victory. Similarly, using novel statistical techniques that allow them to account for the latent abilities of states, Renshon and Spirling ( 2015 ) showed that democracy only increases military effectiveness under certain conditions, and is actually counterproductive in others. Finally, new research by Bausch ( 2017 ) using laboratory experiments to test the mechanisms behind democracy and victory suggested that only some of these mechanisms hold up. Specifically, Bausch found that democratic leaders are actually more likely to select into conflict and do not mobilize more resources for war once involved, contrary to the selection and war fighting stories developed by Reiter and Stam ( 2002 ). He did find, however, that democratic leaders are less likely to accept settlement and more likely to fight to decisive victory once conflict is underway, and that democratic leaders are more likely to be punished than autocrats for losing a war. Thus, the debate over the democratic advantage in winning interstate wars continues to progress in productive directions.

Theoretical arguments regarding civil war outcomes focus on state/rebel strength, positing that factors such as natural resource wealth, state military capacity, and third-party assistance influence relative combatant strength and war outcomes. Empirical studies find that increasing state military strength decreases the likelihood of negotiated settlement and increases the probability of government victory (Mason et al., 1999 ). Characteristics of the war itself also affect outcomes, with the probability of negotiated settlement increasing as war duration increases (Mason et al., 1999 ; Walter, 2002 ), and high casualty rates increasing the likelihood of rebel victory (Mason et al., 1999 ).

Debate remains over how third-party interventions affect civil war outcomes. UN intervention decreases the likelihood of victory by either side while increasing the probability of negotiated war terminations (DeRouen & Sobek, 2004 ). This impact is time sensitive, however (Mason et al., 1999 ). Further, the impact of unilateral interventions is less clear. While Regan ( 1996 ) found intervention supporting the government to increase the likelihood of war termination, Gent ( 2008 ) found military intervention in support of rebels to increase their chance of victory but that in support of governments to have no significant impact. More recent research by Sullivan and Karreth ( 2015 ) helps explain this discrepancy. They argued that biased intervention only alters the chances for victory by the supported side if that side’s key deficiency is conventional war-fighting capacity. Empirically, they show that because rebels are generally weaker, military intervention on their behalf increases their chance of victory. For states, however, military intervention only increases their odds of victory if the state is militarily weaker than or at parity with the rebels.

Additional new research by Jones ( 2017 ) also represents an important step forward in understanding the effects of intervention in civil war. By examining both the timing and strategy of intervention, Jones demonstrated that the effects of intervention on conflict outcomes are much more complex than previous research suggests.

Post-War Peace Durability

As with studies on war duration, termination, and outcomes, much of the literature on the stability of post-war peace grows from extensions of the bargaining model of war. For these scholars, recurrence is most likely under conditions that encourage the renegotiation of the terms of settlement, including postwar changes in the balance of power (Werner, 1999 ) and externally forced ceasefires that artificially terminate fighting before both sides agree on the proper allocation of the spoils of war (Werner & Yuen, 2005 ). Building off of commitment problem models, Fortna ( 2004b ) argued that strong peace agreements that enhance monitoring, incorporate punishment for defection, and reward cooperation help sustain peace. Specific measures within agreements, however, affect the durability of peace differently. For example, troop withdrawals and the establishment of demilitarized zones decrease the likelihood of war resumption, while arms control measures have no significant impact (Fortna, 2004b , p. 176).

Postwar intervention is also expected to increase peace duration by ameliorating commitment problems, as peacekeepers act as a physical barrier and reduce security fears, uncertainty, and misperceptions between former adversaries (Fortna, 2004a ). Empirical results support this theoretical prediction, and while the size of the force is not significant, both monitoring and armed forces missions increase the durability of post-war peace (Fortna, 2004a ).

The debate that remains in this literature is whether or not peace agreements can effectively mitigate the influence of relative power variables. Recent research by Lo, Hashimoto, and Reiter ( 2008 ) suggests that they cannot. They demonstrated that cease-fire agreement strength has almost no significant impact on post-war peace duration, while factors encouraging renegotiation receive partial support. While discrepancies in results may be in part attributable to differences in time periods covered, this result essentially confirms Warner and Yuen’s ( 2005 ) finding that externally imposed war termination invites resumption of conflict, regardless of the presence of strong cease-fire agreements.

If, at the end of a civil conflict, each side maintains its ability to wage war, issues of credibility can undermine the peace and cause the conflict to resume. Thus, wars ending in negotiated settlements are more likely to recur than those ending with a decisive victory because both sides have the ability to resume fighting to gain greater concessions and neither can credibly commit to the peace (Licklider,, 1995 ; Walter, 2002 ). More recent research confirms that conflicts ending in military victory are less likely to recur than those ending in settlement (Caplan & Hoeffler, 2017 ; Toft, 2009 ), though Toft suggested that this is particularly true for rebel victories.

This understanding of post-war peace in terms of the bargaining model’s commitment problem has led scholars to examine three primary avenues through which commitment problems might be overcome and peace maintained. First, partition has been advanced as a possible solution to post-war instability. The separation of warring factions is expected to reduce security fears by creating demographically separate, militarily defensible regions (Kaufmann, 1996 ). Empirical evidence generally supports this strategy. Partitions that successfully separate warring ethnic groups significantly reduce the risk of renewed conflict (Johnson, 2008 ), while those that do not achieve demographic separation increase the risk of renewed hostilities (Tir, 2005 ). Further, relative to de facto separation, autonomy arrangements, or maintenance of a unitary state, partition is significantly less likely to lead to war recurrence (Chapman & Roeder, 2007 ).

Second, third-party intervention is expected to play a role in ameliorating the security dilemma arising from commitment problems in post-conflict states (Fearon, 2004 ; Walter, 2002 ). Empirical results confirm that third-party security guarantees are critical to the signing and durability of peace settlements (Walter, 2002 ). Once settlement has been reached, third-party guarantees and international peacekeeping establish punishments for defection (Fortna, 2008 ; Walter, 2002 ), thereby reducing incentives for and increasing costs of renewed conflict. More recent research that employs more fine-grained data on the size and composition of UN peacekeeping forces suggests, however, that this type of third-party guarantee is most effective when it has the military power to enforce the peace. Specifically, Hultman, Kathman, and Shannon ( 2016 ) found that increasing UN troop presence increases peace durability, but the presence of other types of UN monitors has little effect on peace duration. By using more fine-grained data, this study makes an important contribution by allowing us to parse the mechanisms driving the role of third party guarantees in promoting peace.

Third, the incorporation of power-sharing arrangements that guarantee the survival of each side into the postwar settlement is also expected to solve post-civil war commitment problems (Walter, 2002 ). These arrangements allow adversaries to generate costly signals of their resolve to preserve the peace, thus ameliorating security fears (Hartzell & Hoddie, 2007 ). Empirical results indicate that given a negotiated settlement, the agreement’s ability to ameliorate security concerns is positively associated with the preservation of peace. Thus, the more regulation of coercive and political power included in an agreement, and the greater the number of dimensions (political, territorial, military, economic) of power sharing specified, the more likely agreements are to endure (Hartzell & Hoddie, 2007 ).

More recently, scholars have begun to extend this research by focusing more broadly on settlement design. Whereas previous research tended to simply count the number of power-sharing dimensions, newer analyses focus on issues such as the quality of the agreement (Badran, 2014 ) and equality in the terms of settlement (Albin & Druckman, 2012 ). Martin ( 2013 ), for example, found that provisions that share power at the executive level are less effective than those that regulate power at the level of rank-and-file or the public, as elite-level power-sharing is relatively easy for insincere actors to engage in at a relatively low cost. Cammett and Malesky ( 2012 ) found that proportional representation provisions are particularly effective at stabilizing post-conflict peace because of their ability to promote good governance and service provision, while Joshi and Mason ( 2011 ) similarly found that power-sharing provisions that expand the size of the governing coalition result in more stable peace. These analyses suggest that delving further into the design and content of settlement agreements is a positive avenue for future research. Future research should also examine how implementation of peace agreements proceeds, and how the timing and sequencing of implementation affects the durability of peace (e.g., Langer & Brown, 2016 ).

Finally, emerging research on civil war recurrence also shifts focus toward rebel groups and how their composition and integration affect post-conflict peace. For example, new research finds that rebel group fragmentation hastens the recurrence of civil war (Rudloff & Findley, 2016 ), while greater inclusion of former rebels in government improves prospects for post-conflict peace (Call, 2012 ; Marshall & Ishiyama, 2016 ). Emerging research on post-conflict elections also represents an important area for further study, as debate remains over how elections affect conflict recurrence. While some argue that they destabilize the peace (Flores & Nooruddin, 2012 ), others suggest they actually reduce the risk of conflict recurrence (Matanock, 2017 ).

The Longer-Term Consequences of Wars

What are the political, economic, and social consequences of interstate and civil wars, and what explains these postwar conditions? As Rasler and Thompson ( 1992 ) recognized, the consequences of war are often far-reaching and complex. Given this complexity, much of the literature varies significantly in quality and coverage; while post-war political change has received significant attention from political scientists, the social and health-related consequences of war are less well-known.

Post-War Domestic Political Stability and Change

Scholarship on post-war political stability focuses on both regime and leadership change, positing political accountability as a central mechanism in both cases. Interstate war has been theorized to induce internal revolution both indirectly (Skocpol, 1979 ) and directly (Bueno De Mesquita et al., 2003 ; Goemans, 2000 ). Empirical results support the accountability argument, as war losses and increasing costs of war increase the likelihood of post-war leadership turnover (Bueno De Mesquita & Siverson, 1995 ) as well as violent regime overthrow (Bueno De Mesquita, Siverson, & Woller, 1992 ). Related work shows that accountable leaders are also more likely to face foreign-imposed regime change at the hands of war victors (Bueno De Mesquita et al., 2003 ).

A central focus of recent research has been the conditional relationship between war outcomes and regime type. In his seminal study, Goemans, 2000 ) found that leaders of mixed and democratic regimes are more likely to be removed from office as a result of moderate losses in war than are leaders of autocracies. These findings, however, have been challenged by recent scholarship. Colaresi ( 2004 ) finds no difference in leadership turnover rates across all regimes types under conditions of moderate war losses, and Chiozza and Goemans ( 2004 ), employing a different measure of war outcomes and discounting the impact of termination over time, find that defeat in war is most costly for autocratic leaders and has no significant impact on tenure for democratic leaders.

Recently, research in the civil war literature has begun to focus more on post-war democratization, elections, and how groups transition from fighting forces to political parties. Much of the early work in this area focused on the link between war outcomes and the development of democratic institutions in the post-war period, specifically arguing that negotiated settlements facilitate democratization by requiring the inclusion of opposition groups in the decision-making process (Doyle & Sambanis, 2006 ; Gurses & Mason, 2008 ). More recent research, however, challenges this conventional wisdom, showing that the benefits of negotiated settlement are limited to the short-term and that economic factors are better predictors of post-war democratization (Fortna & Huang, 2012 ).

Recognizing that not all negotiated settlements are created equal, scholars have also begun to examine how variation in power-sharing provisions influences democratization. Debate remains on this topic as well, however. While some argue that power-sharing facilitates democratization by generating costly signals that create the stability necessary for democratization (Hoddie & Hartzell, 2005 ), others argue that they undermine democratization by reifying wartime cleavages, incentivizing political parties to seek support only from their own wartime constituencies, and undermining public confidence in governmental institutions (Jung, 2012 ). However, after accounting for non-random selection into power-sharing, Hartzell and Hoddie ( 2015 ) found that the inclusion of multiple power-sharing provisions in peace agreements increases post-civil war democratization. Future research should delve further into this debate, and consider more carefully whether specific types of provisions or institutional designs vary in their ability to promote democracy. Joshi ( 2013 ) represents an important first step in this direction, finding that institutional designs that favor inclusivity (e.g., parliamentary systems and proportional representation) are more successful at producing democracy.

Debate also continues over the effects of international intervention on post-conflict democratization. While some scholars expect intervention to facilitate postwar democratization by mitigating commitment problems and raising the costs of defection (Doyle & Sambanis, 2006 ), others suggest it is used as a tool by interveners to impose amenable, generally non-democratic, institutions in the target country (Bueno De Mesquita & Downs, 2006 ). Doyle and Sambanis ( 2006 ) found multidimensional UN missions incorporating economic reconstruction, institutional reform, and election oversight, to be significantly and positively correlated with the development of postwar democracy. However, Gurses and Mason ( 2008 ) and Fortna and Huang ( 2012 ) challenged this finding, reporting no significant relationship between UN presence and postwar democratization, and Paris ( 2004 ) and Bueno de Mesquita and Downs ( 2006 ) showed that peacebuilding missions and UN interventions actually decrease levels of democracy.

Future research should attempt to reconcile many of these open debates in both the interstate and civil conflict literatures. It should also build upon emerging research on post-conflict elections (Flores & Nooruddin, 2012 ; Matanock, 2017 ) and rebel governance (Huang, 2016 ). Huang’s work on rebel governance, in particular, shows that how rebels interact with civilian populations during conflict has important implications for post-conflict democratization.

Public Health Conditions in the Aftermath of Wars

Social scientists have recently begun to study the consequences of war for the postwar health and well-being of civilian populations. Theoretical arguments developed in this literature generally do not distinguish between interstate and civil war, instead developing mechanisms that apply to both types of conflict. The most direct public health consequence of war, of course, results from the killing and wounding of civilian populations. Scholars argue, however, that more indirect mechanisms cause longer-term public health problems as well. War, for example, is expected to undermine long-term public health by exposing populations to hazardous conditions through the movement of refugees and soldiers as vectors for disease (Ghobarah, Huth, & Russett, 2003 ; Iqbal, 2006 ), damaging health-related facilities and basic infrastructure (Li & Wen, 2005 ; Plümper & Neumayer, 2006 ), and reducing government spending and private investment on public health (Ghobarah et al., 2003 ).

Many empirical analyses, unfortunately, do not directly address the mechanisms outlined above. Overall, findings indicate that both civil and interstate war increase adult mortality in the short and long term (Li & Wen, 2005 ) and decrease health-adjusted life-expectancy in the short term (Iqbal, 2006 ). Conflict severity is also influential; while low-level conflict has no significant effect on mortality rates, severe conflict increases mortality and decreases life-expectancy in the long run (Li & Wen, 2005 ; Hoddie & Smith, 2009 ; Iqbal, 2006 ). Comparing the health impacts of interstate and civil wars, analysts have found interstate conflict to exert a stronger, negative impact on long-term mortality rates than civil war, despite the finding that civil war’s immediate impact is more severe (Li & Wen, 2005 ). Finally, many analysts have found that the negative, long-term effects of war are consistently stronger for women and children (Ghobarah, et al., 2003 ; Plümper & Neumayer ( 2006 ) than for men.

This developing field provides important new insights into the civilian consequences of war, but remains underdeveloped in many respects. First, while some evidence suggests that civil and interstate war might affect public health differently, the mechanisms behind these differences require further elaboration. Research by Hoddie and Smith, represented an important contribution in this respect, as it distinguishes between different conflict strategies, finding that conflicts involving extensive violence against noncombatants have more severe health consequences than those in which most fatalities are combat-related. Second, theoretical models are generally much more developed and sophisticated than the data used to test them. While data availability is limited, efforts should be made to more closely match theory and empirics.

Third, analyses that employ disaggregated measures of health consequences (Ghobarah et al., 2003 ) provided a more thorough understanding of the specific consequences of war and represent an important avenue for additional theoretical and empirical development. Iqbal and Zorn ( 2010 ) thus focus specifically on conflict’s detrimental impact on the transmission of HIV/AIDS, while Iqbal ( 2010 ) examines the impact of conflict on many different health-based metrics, including infant mortality, health-associated life expectancy, fertility rates, and even measles and diphtheria vaccination rates. These studies represent important advances in the literature, which should be explored further in future research to disentangle the potentially complex health effects of civil and interstate conflict.

Finally, recent research has begun to conceptualize health more broadly, accounting for the psychological consequences of wartime violence. Building upon research in psychology, Koos ( 2018 ) finds that exposure to conflict-related sexual violence in Sierra Leone generates resilience: affected households display greater cooperation and altruism than those unaffected by such violence during conflict. Bauer et al. ( 2016 ) similarly find that conflict fosters greater social cohesion and civic engagement in the aftermath of war. This is an important area for future research. As conceptions of conflict-related violence broaden, our conceptualizations of the consequences of violence should also expand to include notions of how conflict affects psychological health, community cohesion, and other less direct indicators of public health.

This final section highlights some of the contributions generated by scholarship on the conduct and consequences of war, as well as some of the gaps that remain to be addressed. First, this body of scholarship usefully compliments the large and more traditional work of military historians who study international wars, as well as the work of contemporary defense analysts who conduct careful policy analyses on relevant issues such as wartime military tactics and strategy as well as weapon system performance. The bargaining model of war has also proven a useful theoretical framework in which to structure and integrate theoretical analyses across different stages in the evolution of war.

Second, a number of studies in this body of work have contributed to the further development and testing of the democratic peace literature by extending the logic of political accountability models from questions of war onset to democratic wartime behavior. New dependent variables, including civilian targeting, imposition of regime change, the waging of war in ways designed to reduce military and civilian losses, and victory versus defeat in war have been analyzed. As a result, a number of new arguments and empirical findings have improved our understanding of how major security policy decisions by democratic leaders are influenced by domestic politics.

Third, this literature has advanced scholarship on international law and institutions by examining questions about compliance with the laws of war and the role played by the UN in terminating wars and maintaining a durable post-war peace. The impact of international law and institutions is much better understood on issues relating to international political economy, human rights, and international environmental governance than it is on international security affairs. As a result, studies of compliance with the laws of war, the design of ceasefire agreements, or international peace-building efforts address major gaps in existing literature.

Fourth, this new body of research has explicitly focused on the consequences of war for civilian populations, a relatively neglected topic in academic research. Research on questions such as the deliberate targeting of civilians during wars and the longer-term health consequences of war begin to address this surprising gap in research. As such, this new literature subjects the study of terrorism to more systematic social science methods and also challenges the common practice of restricting terrorism to non-state actors and groups when, in fact, governments have resorted to terrorist attacks on many occasions in the waging of war.

While this literature has advanced scholarship in many ways, there remain several theoretical and empirical gaps that future research should aim to address, two of which are highlighted here. First, while research on interstate war duration and termination is more theoretically unified than its civil war counterpart, the dominance of the bargaining model in this literature is currently being challenged. Recent research on asymmetric conflict suggests that the basic tenants of the bargaining model may not hold for non-symmetric conflict, while research on force employment and mechanization suggest that traditional power measures exert a conditional impact at best. Additional research is needed to determine the conditions under which bargaining logic applies and its relative importance in explaining wartime behavior and war outcomes.

Second, the accumulation of knowledge on civil war’s conduct and consequences has lagged behind that on interstate war, partially because the civil war literature is younger, and partially because sub-national level data is only now becoming more readily available. While bargaining logic is often applied to civil war, we have little cross-national information on relative capabilities and battle trends, and thus a very limited understanding of the way in which these variables affect civil war duration and outcomes. New micro-level data and studies that are beginning to address these problems represent a promising direction forward for civil conflict research.

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How to end wars: lawyering peace in a changing world.

A review of Paul Williams, “Lawyering Peace” (Cambridge University Press, 2021)

essay on war can end conflicts

Christine Bell

Brookings

There are three ways that third-party nations can approach a war: stay neutral and see who wins, help one side win, or support the parties in reaching a negotiated settlement. The third option involves a range of compromises that the parties and the international community often find unpalatable from the middle of war. Yet, more often than not, the human, political, moral, and financial costs of negotiated settlement are vastly less than those of the first two options for ending wars. 

These issues are currently playing out in Ukraine. Should international actors intervene to help Ukraine win and, if so, how? Are some forms of negotiated compromise off-limits because they fail to comply with international norms on prohibition of acquisition of territory by force, or international criminal responsibility? When, if ever, does placing solutions off limits become morally indefensible given the costs of war? Who should decide when a negotiated settlement should be pressed and what the red lines for agreement should be? 

Peace Processes at the Crossroads

More widely, we are in a moment when many are questioning whether peace processes are working. It has become popular to state , as if it were truth, that peace processes are “fundamentally flawed” and a new approach is needed. This assertion brings together curious bedfellows: those fighting conflicts who have little interest in peace in any case, peacebuilding organizations that feel armed actors should not run the show, and scholars who criticize peace processes from contradictory angles. Critiques are often mounted with one or two examples in mind.

Yet statistics show that from the peace agreement era beginning in 1990 through 2012, there was a strong trend of reduction of conflict, until deaths in the Syria conflict started to reverse the trend, which continues upward. While debate over how to measure success continues, more than 70 percent of comprehensive peace agreements stopped violent conflict for at least five years, even though a more positive peace often remained elusive . Our own ( PeaceRep ) data on peace agreements and processes shows that over 2,000 different types of peace agreements have been signed in around 150 peace processes. Generalizing from one or two, often atypical, examples is therefore a misleading way to evaluate the practice as a whole.

It is therefore timely that Paul Williams, who has been involved for over 30 years as a legal adviser and mediator in peace processes and a researcher and teacher in the field, has written a book detailing how settlements are reached in almost impossible circumstances. “Lawyering Peace” draws on his experience and on significant comparative research to deliver both a masterful international legal text on the rules that constrain peace negotiations and a rich comparative resource of the past 30 years of peace processes. He sets out in stark clarity what it costs parties to reach peace in terms of compromise. 

What emerges is a user manual—or “recipe book”—of options for resolving the trickiest issues in peace negotiations. Williams’s prescriptions offer a nuanced and informed account of the interplay between legal, moral, and political imperatives. The book is a wonderful example of clear writing. Williams sets out complex issues in plain and accessible language, explaining clearly, even to the nonspecialist, the conundrums of peace negotiations. He carefully and systematically considers the possible options for overcoming them. The book deserves to be devoured quickly by mediators, students, scholars, and indeed the ordinary person with an interest in conflict, peace, and global affairs.

In parsing options for conflict resolution, Williams draws on an impressively diverse set of case studies, from Burundi to Northern Ireland to Papua New Guinea, including many contexts in which he or the organization he founded, Public International Law and Policy Group , has played a key role at some stage of the negotiations. Usefully, he often also outlines how the settlement terms played out over time: when compromises sustained, when they unwound, and when they had to be revisited. Williams keeps the thread of the how-to approach easy to follow, giving the reader just enough context to make sense of the examples in the text and including a fuller resource and background on each case study in an appendix to the book.

Five Critical Stumbling Blocks

Williams suggests that five issues are the most difficult to reach agreement on in peace negotiations: security, power-sharing, control over natural resources, self-determination, and governance. He provides a chapter on each issue that sets out an introduction that explains, often with the help of statistical data, why the issue is critical to conflict resolution; an unpacking of the puzzle the issue presents for conflict resolution; a conceptual and legal primer on what the issue involves and the relevant legal standards; key state practice from past peace processes; and a concise and clear explanation of conundrums that draws on the case examples to set out the options for their resolution.

Regarding the first topic, security, Williams points to two key difficulties: first, how the state negotiates to share security functions with international actors during the end of the conflict and the negotiations process; and, second, how the state’s monopoly on the use of force can be rebuilt as paramilitary groups are either decommissioned or brought into state security structures. The issue of shared security between international and national actors has received remarkably little attention in the literature, and is seldom linked to the second—which has more often received treatment as a technical question of “disarmament, demilitarization and reintegration” or “security sector reform,” rather than a mediation issue. By placing both questions in a wider political framing over how to bring together state capacity and legitimacy to command a monopoly over the use of force, Williams shows an unfolding set of compromises that provide a complex navigation of the simple binary at the heart of the parties’ opposing positions. 

As regards power-sharing, Williams focuses on how state and non-state groups divide power to provide for political accommodation of different groups at the heart of the conflict, for example through autonomy, federalism, and fiscal, administrative, and legal devolution of power. Williams points to the importance of power-sharing with excluded and oppressed groups in a context of majority domination by an autocratic central government, explaining why it is so often central to resolving conflict. He focuses mainly on “vertical power-sharing”—that is, devolving power to substate units of different sorts—and points to the many different varieties of devolution of power that can be used, often in combination.

The third issue Williams addresses is negotiation over natural resources—another neglected area in the mediation and peacebuilding literature. There are three types of natural resources that link to conflict: extractive resources (oil, gas, timber), land, and water. Williams addresses the critical issues to be negotiated: ownership, management, and how revenue is governed and distributed. The chapter is particularly critical to mediation practice, given “the complex technical nature of regimes for the management of questions relating to natural resources.” Williams notes that while “mediators are often skilled at political negotiations and frequently have experience with governance and security in a prior professional capacity,” international mediators “seldom have an expertise in natural resource management.” 

For his fourth issue, Williams turns to self-determination, particularly in secessionist disputes, and how parties seek to find a compromise. He addresses the following conundrums: how best to share sovereignty, build institutions, determine final status, phase in the assumption of sovereignty, condition the assumption of sovereignty, and constrain the exercise of sovereignty.

The fifth and final issue Williams addresses is governance: how parties provide a comprehensive legal framework for the postconflict period. As he points out, often all the parties in negotiations can do is establish general principles, which must be given their constitutional detail afterward using processes such as “national dialogues” that include wider civic input. He addresses conundrums such as whether to address the constitutional framework in peace negotiations or after; the best timing of the period of constitutional reform; whether to establish a permanent or interim constitution; whether to reform through amendment or replacement; whether, when, and how to hold a referendum; and whether it is better to rely on international standards for human rights or instead to draft them more contextually, especially when it comes to religious and cultural rights. 

Williams’s book is excellent, and I would highly recommend it: In addition to being informative and erudite, it also manages to be interesting and entertaining—an enviable achievement. Although called “Lawyering Peace,” the book articulates how law and politics work together—something that is often missing from both legal and more political mediation accounts that touch on similar terrain.

The Challenge of the “Elite Deal”: Required but Not Sufficient

“Lawyering Peace” provides in its subtext a compelling antidote to some of the recent tendencies in work more critical of peace processes. The first tendency is to criticize the substance of the compromise without taking responsibility for the lack of alternatives available in a project that has to persuade the parties responsible for conflict to end it, often from a position of battlefield power. Sometimes those pushing wider agendas for change from outside the country express the idea that the fragility of the process is exaggerated, and that a range of matters extraneous to the concerns of the parties can be inserted by international actors. By methodically setting out five central issues, and explaining why they are central, Williams tells a story of the constraints on peace negotiations. After all, if the armed actors were likely to end the conflict without having their demands met, there likely would have not been a conflict in the first place. The second recent tendency of those critical of peace process design is to push for “greater inclusion” and to argue that peace processes only involve “elite deals” between illegitimate armed actors. Williams reveals the way that peace process solutions in practice must bring together state and non-state armed actors, technicians, bureaucrats, and those affected by conflict. He shows where mediation has had strengths and where it has had weaknesses. He understands that none of the options is perfect, but that they nonetheless can play a critical role in persuading armed actors to move from violence. In place of a false binary between “elite deal” and “inclusive peace,” Williams points to the challenges of moving from armed conflict to “good government,” noting that some issues—for example, constitutional redesign—are best left to more inclusive processes after the main negotiations. 

This approach contrasts with many of the efforts to ensure the influence of groups that are underrepresented in peace negotiations, such as women. Indeed, “Lawyering Peace” is likely to garner criticism precisely because it bucks a trend to see compromise between state and non-state armed actors as an “illegitimate elite deal,” which is focused on the wrong players and issues. The mismatch between “Lawyering Peace” and peacebuilding criticisms of peace processes is itself illustrative of a fundamental gap in what different communities of practice understand to be the primary function of peace settlement efforts. This is a gap that has been much discussed but remains to be resolved. 

Peacebuilding focused on inclusion often starts from a criticism of the elite deal and understands the difficulty with inclusion as being one of representation at the talks. Many efforts, for example, have focused on the role of women. Here inclusion efforts focus on whether women are present, whether they have an opportunity to widen and deepen the deal being discussed, and whether there is any capacity to infuse the deal with the question of how it will affect women and the types of conflict they face. 

Williams’s book indirectly points to the challenges of connecting wider agendas for change to negotiation of these conundrums on whose resolution any agreement depends. In a sense, the book provides a challenge to current strategies of inclusion, which often involve reciting mantras of inclusion (“adding women will lead to a more sustainable peace”) and citing legal standards in support. To affect mediation outcomes, agendas for change that come from beyond the parties to the conflict, including from women, have to somehow be connected to the conversations the parties—and often mediators—understand themselves to be having in ways that do not disrupt it completely, if the goal of the mediation is to reach an agreement that will stop fighting. It is this conversation between the main conflict protagonists that Williams’s book contributes to, but in its detail it provides a focus for understanding what the focus and options of the elite deal are, that provides an important starting point for understanding what other forms of change might also be leveraged—and require to be leveraged—through the opportunity that the peace process provides. To be successful, the peace agreement will need to provide mechanisms to integrate progress of both agendas for change.

In its choice of “five key issues,” “Lawyering Peace” could be criticized for issues not dealt with that  are often very important to the wider population who will be asked to sustain the peace. These are perhaps issues for a second volume: The book’s focus on deal-making is justified by what Williams brings to the table and the detail it requires. However, the wider issues of how a central negotiation requires underpinning by a range of social processes—most of which need international support over longer time frames—is an important part of the picture. Peace agreements often need to provide sufficient hooks for these processes to be dealt with down the road. Civic reframing of what fuels everyday conflict often proves crucial to helping peace processes over the inevitable bumps in the road once the mediators have gone home. In Northern Ireland, for example, the story of the peace process is the story not just of the 1998 agreement but of the hundreds of civic initiatives that preceded and succeeded it. These initiatives provided the political imagination for how compromise could be reached and sustained when the parties finally moved from the delusion that any of them could “win” or that winning would not also require compromise and mediation.

It would also be interesting to learn not just about the substance of agreement that enabled the parties to “get to yes” but also about the processes that were a critical part of the iterative approach to reaching “maybe.” In South Africa, for example, in addition to vertical power-sharing in the form of “regional” devolution of power dealt with by Williams, there was a temporary horizontal power-sharing arrangement with a sunset clause that sought to give the then-white South African political elite a phased transfer out of power. In addition, a set of “constitutional principles” bound the soon-to-be post-apartheid African National Congress (ANC) government to what it had agreed with the white minority South African government destined to leave power postelections so that the deal could not be entirely rewritten. Together these process mechanisms worked to overcome a logjam whereby the old government wanted to write the constitution before elections and the ANC saw this as unacceptably undemocratic. The innovation of a sunset clause that would see power-sharing as a transitional device has been borrowed and reconfigured in many peace and transition processes and deserves more attention. In fact, I would have liked to see Williams deal more with horizontal power-sharing more generally—that is, power-sharing in the executive branch of the central government—that for reasons of space is touched on only lightly. As he notes, vertical and horizontal power-sharing are often combined in a range of ways to meet competing demands of the parties. It is often the horizontal power-sharing that unravels in implementation. 

Peacebuilding practitioners are also likely to wonder as to whether the “five key issues” are indeed the key issues. Most peacebuilders, for example, might not think of natural resource competition as critical but wonder about the omission of the more well-trodden ground of transitional justice: the conundrum of “how to deal with the past.” But here I think Williams usefully presses his own frame of analysis in ways that do not focus on the normal “toolkit” but on the biggest power plays at stake. Transitional justice is seldom the driving issue within negotiations that it is in academics or civil society, although it is an issue that haunts the political future if not given some political space in how governance is planned for.

Williams is also much stronger in some case studies than others—while the examples are all apposite, there is a little unevenness in how case studies are dealt with. Being from Northern Ireland, I noticed this issue particularly in that case. However, I recognize that having lived and breathed that conflict for most of my life, I am a picky reader here. The broad analysis and use of examples was right, and the range is an important strength of the book. The need to summarize inevitably means that the results will always be open to criticism by those who have spent their lives understanding and analyzing a conflict from the inside.

Lawyering Peace in the Future: Tool Kit or Requiem?

A more profound question, however, haunts the book. Is the practice of resolving intrastate conflict becoming redundant, in a new resurgence of geopolitical conflict? Is it a practice that—much like the League of Nations experiment with resolving nationalities conflicts in the interwar years—that is currently being swept away by an emerging new set of conflict dynamics?

The peace process has been a model designed for conflicts between an oppressive state “owned” by one side in the conflict and a big armed state opponent with some satellites. The peace process involved negotiations over how to reconfigure the state’s political settlement to reach political accommodation between the state and its armed opponents and the groups they represented. This characterizes many of the successful mediations Williams draws on. However, many conflicts now involve not one dominant conflict, but a complex “conflict system” in which local, national, and geopolitical conflicts are deeply intertwined. In place of “ the state/non-state conflict” are myriad conflicts involving small armed groups that form alliances and rapidly switch sides, often drawing on transnational support, in contexts where the state as such has had little real existence and its institutions have never been the only game in town for how the country is governed. 

At the global level also, in place of the international rules that Williams maps out, is an increasingly fractured geopolitical landscape in which norms and forms of international cooperation that are necessary to this sort of process are becoming undone (see PeaceRep work in this area ). In place of coherent international support authorized by the United Nations, we have a world of geopolitical fragmentation and mediation competition, where even western rhetorical commitment to norms and international rule of law seems incredibly shaky. A range of new entrants see intervention in the name of peace as a way to reshape, and even disrupt and displace, the norms-based international order. They often work from motives that seem opaque and ambiguous. Fully blown international or interstate conflict seems set to emerge as the new normal, and while some of the mediation techniques and solutions will still be relevant, many are not.

Sometimes as I read articles and books, or sit in U.N. meetings, or conferences, or even in peace process meetings, I find myself thinking about “Gangs of New York.” Just as its central story of violent conflict between Irish immigrant Protestant and Catholic gangs in New York reaches its climax, a totally new bigger war—the Civil War—starts over the top of it. In place of the Catholic-Protestant showdown, the ships of the Civil War arrive and kill most of the gangs on both sides, depriving us of a satisfying denouement to what has seemed (for hours!) the main story. The new politics literally sweeps all the gangs and their wars off the streets like a giant flood, rendering their political squabbles, power plays, mediations, alliances, and betrayals irrelevant. A new age and a new type of conflict washes them into the past, because it signifies a new, completely different era that sweeps away the old one. The battles are now replaced by something more profound and subsuming—the battle for the very state of the nation.

Sometimes I feel I hear the sounds of that type of sudden epoch change all around, this time at a global level. I wonder why we are still talking to each other as if the old practices, and our debates over how to improve them, mattered. I hope against hope that Williams’s practice and scholarship, which has many overlaps with my own, still matters, and that the peace processes we both seek to improve still have a chance. If not, we will live in an increasingly dangerous and brutal world. Many days, however, I fear that this world is already with us and we do not know what to do to create peace in it.

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10 Ways to Resolve All Conflicts and End War

By Deepak Chopra, MD

The recent reckless skirmish between the U.S. and Iran held a deep irony. Neither side wanted to go to war, and yet neither side could talk to each other except in terms of war. Language and action go together. If you are stuck in the metaphor of war, with its winners and losers, revenge, enmities that last for generations, and the macho image of the warrior, you can never end war even though you want to.

There is no clean end to war once you are in a war mentality. Winners in one war become losers the next, and combat runs into a quagmire in which it is obvious that neither side will be able to claim victory, war thinking keeps stubbornly drilling home the same metaphor of war. As history teaches us from World War I to Vietnam and now Afghanistan, wars are at once pointless, relentless, and endless. War heroes on one side are war criminals on the other.

There is a way to end war, and one sees signs of the solution appearing wherever people realize that we share the same goal, to achieve a prosperous, healthy, sustainable planet. War doesn’t serve this shared goal, and the question is how long it will take for a positive global purpose to overshadow the metaphor of war that is embedded in nationalism, tribalism, racial and ethnic divides, and the other fellow travelers of war. All of these divisions are mind-made. They exist because we constructed them, and the secret is that whatever you made you can unmake.

In the face of so much blood and death, it seems strange to root war in a misguided concept. What William Blake called our “mind-forg’d manacles” are a form of self-imprisonment. Change your concepts, and only then will the manacles fall off. Here are some of the replacements for the whole concept of war.

De-escalate the concept of enemy. An enemy can be reframed, in progressive order, as an adversary, competitor, partner, teacher, and finally your equal.

Treat the other side with respect. otherwise you lose them before you start., recognize that there is the perception of injustice on both sides. this is a point of agreement adversaries can join in., be prepared to forgive and ask for forgiveness. here forgiveness means letting go of your desire for retribution and revenge. this is an act of true courage. even if you believe that the other side doesn’t deserve forgiveness, you deserve peace., refrain from belligerence. it will be taken as bullying and arouses renewed antagonism., use emotional intelligence, which means understanding the other side’s feelings, giving them value, and making them equal to your feelings., reach out to understand the other side’s values, both personal and cultural. the fog of war descends when two adversaries know nothing about one another. the result is a war based on projections and prejudice. the goal is mutual acceptance. at the deepest level we all want the same things., refrain from ideological rhetoric over politics and religion., recognize that there is fear on both sides. don’t be afraid to express your anxieties and to ask the other side what they are afraid of., do not insist on being right and proving the other side wrong. give up the need to be right allows you to focus on what you actually want..

These ideas work in any negotiation, whether between nations or in a family. When we lack these ideas, we cannot turn them into coping mechanisms. War is the worst of all coping mechanisms, yet in many cases conflict is the first response we make when we feel resistance, obstacles, and pushback.

When people don’t know how to cope, nations don’t either. The basis of peace is peace consciousness in individuals. Even though you and I can’t change how nations interact, we have the choice to be units of peace consciousness and to put the ideas listed above into daily practice. The survival of the planet depends on as many people hearing the call in the shortest possible time.

DEEPAK CHOPRA MD, FACP, founder of  The Chopra Foundation , a non-profit entity for research on well-being and humanitarianism, and Chopra Global , a modern-day health company at the intersection of science and spirituality, is a world-renowned pioneer in integrative medicine and personal transformation. He is a Clinical Professor of Family Medicine and Public Health at the University of California, San Diego. Chopra is the author of over 89 books translated into over forty-three languages, including numerous New York Times bestsellers. His 90th book and national bestseller,  Metahuman: Unleashing Your Infinite Potential (Harmony Books), unlocks the secrets to moving beyond our present limitations to access a field of infinite possibilities. TIME magazine has described Dr. Chopra as “one of the top 100 heroes and icons of the century.”

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3 Ways to Make Conflict Less Destructive

Two ropes pulling on a larger rope to shape its path

“Do you think you could sum up the essence of all you’ve learned in one sentence?”

That was the question my friend Jim Collins, the famed leadership author, suddenly asked me as we were hiking up a mountain a few years ago.

“You’ve been wandering around the world for the last 45 years,” he continued, “working in some of the world’s toughest conflicts from the Cold War to the Middle East, from strikes to boardroom battles. What can help us in these times of intense conflict?”

I am an anthropologist by training. If I were a Martian anthropologist looking at us now, I would say we live in a time of great paradox. Never before in human evolution have we enjoyed such an abundance of opportunities to solve the world’s problems and live the life we want for ourselves and our children. And yet at the same time, with the rapid changes and disruptions, we face a wave of destructive conflict that’s polarizing every facet of life from family to work to community to our world—and paralyzing our ability to work together.

How do we navigate this stormy time to be able to realize the enormous opportunities we have at hand? 

First, we need to be realistic: we can’t end conflict. Nor should we . In fact, we may actually need more conflict, not less—and by that, I mean the healthy conflict that allows us to engage our differences, grow, and change what needs to be changed. The choice we face is not to get rid of conflict but to transform it from destructive fighting into creative, constructive, collaborative negotiation.

So what do we need to transform our conflicts and navigate these tumultuous times?

Read more: The Science of Getting Along

I would suggest we need three things above all: a clear perspective, a way out, and lots of help from others.

Let’s start with perspective. When it comes to conflict, we are often our own worst enemies. The biggest obstacle to getting what I want is not what I think it is. It is not the difficult person on the other side of the table. It is the person on this side of the table—it is the person I look at in the mirror every morning. It is our natural, very human, very understandable tendency to react—often out of fear and anger. We humans are reaction machines. As writer Ambrose Bearce once quipped, when angry you will make the best speech you will ever regret.

What’s the alternative?

It’s to do the exact opposite and pause for a moment. It is to think about what you really want and how you can get there. Imagine yourself on a stage and then go to the balcony—a place of calm where you can keep your eyes on the prize and see the bigger picture.

In other words, start by stopping.

That sets us up for the next challenge to find a way out . In today’s tough conflicts, we need more than ever to be able to find a way out of the labyrinth of destructive fights.

The other side may be far from cooperative. They dig in and refuse to budge.They pressure, attack, and threaten.  

Their position, their mind, is far away from yours. There is a huge chasm in between where you are and where they are. That chasm is filled with fear, anger, doubt, unmet needs, distrust. Our challenge is to build a bridge over the chasm—not just an ordinary bridge, a golden bridge. In other words, create an attractive way out for them and for you. 

Instead of pushing, do the exact opposite: attract. Instead of making it harder for them, do the exact opposite. Make it easier for them, easier to make the decision you want them to make. Leave your thinking for a moment and start the conversation where their mind is. Listen to them, try to put yourself in their shoes, and figure out their needs and fears so you can address them while advancing your interests, too.

That leads me to the third point: get some help . In today’s tough conflicts, it’s not easy to go to the balcony or build a golden bridge. No matter how good we might be, we are going to need help—and lots of it. 

Here’s the very common mistake we make when things get rough. We reduce the conflict to two sides—it’s us against them, union against management, Democrats against Republicans. What we forget is that in any conflict there is always a third side — the people around us, the friends, family, colleagues, neighbors, allies, and neutrals.

The third side constitutes a huge untapped potential resource for transforming the conflict. It is like a container within which even the hardest conflicts can begin to give way to dialogue and negotiation. The surrounding community can help calm the people who are fighting. It can bring the parties together and help them communicate and understand each other better. It can help them explore a way out, a golden bridge.

When the conflict is really hard, we may need a kind of community intervention. I call this a “swarm ” —a critical mass of persuasive influence and assistance—that can help the parties find a way through their difficulties. We need to mobilize the third side—the surrounding community—and build a winning coalition for agreement.

After all these decades working in tough conflicts and wars, people often ask me: are you an optimist or a pessimist? I like to answer that I am actually a “possibilist.” I believe in our human potential to transform even the toughest conflicts from destructive fights into creative negotiations. I believe it because I’ve seen it happen with my own eyes—in coal strikes, bitter boardroom battles, family feuds, and wars around the world. I’ve watched people unlock their hidden human potential and make the seemingly impossible become possible.

Where there are obstacles, possibilists look for opportunities. It is a change in mindset.

Possibilists aren’t blind to the dark side of human nature. To be a possibilist means to look at the negative possibilities too, but then to use that perspective to motivate us to look for the positive possibilities that avert the worst and bring about the possible.

I have seen how conflict can bring out the worst in us, but it can also bring out the best.

So what was the single summary sentence I offered Jim on that memorable mountain hike? “The path to possible is to go to the balcony, build a golden bridge, and engage the third side.” 

No conflict, however difficult, is impossible. Conflicts are, after all, made by humans so they can be solved by humans. And if we can transform our conflicts, we can transform our lives. We can transform our world.

That is my dream.

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Causes Of War And Conflict (Essay Sample)

War has continuously been part of human history since before its documentation existed, and it presently exists becoming more severe and destructive as industrialization and advancement of technology occasions. War is the clash of interests among citizens of a country, parties and countries against others by the use of force, resulting in minimal or massive destruction and loss of lives. War and conflict occasions due to several reasons as discussed below.

The primary cause of war and conflict is economic gains. All countries always want to control territories where numerous expensive resources are present. In most cases, these resources reside in other nations and its access is impossible. Therefore, to have access to them, countries invade others and instigate wars, in most situations often disguised, to take control of other’s wealth and to satisfy their shortage of said resources. Among the resources fought for, include gold, silver, and livestock in the early days and oil, minerals and manufacturing products in present times. For instance, the presence of oil fueled the Gulf War of 1990 to 1991. Politics is another key contributor to the onset of war and conflict. Different governments hold extreme views different from other governments. These views in most cases create rifts, disagreements, and lack of cooperation among countries when one declines to agree with another or fail to consider the other country’s opinion. Thus, when collaboration and agreement fail country’s cause to war as a measure to publicize their stand. For example, in World War II, the Germans invaded Poland, thereby consequencing Britain to join the fight in support of Poland who was their allies.

Religion influences the onset of various wars and conflicts. In a world full of different faiths, there lies different rules, regulations, beliefs, and views. Different religions obey different gods such as God for Christians and the bible, Allah for Muslims and the Koran among others. The diverse views and observation of the society often lead to conflicts because of the different religious groups failing to exercise tolerance and understanding of each other and instead, question and challenge other religions. For example, The Crusades war came up through the attempt of the Catholic Church trying to restore their right of entry to holy places in Jerusalem.

Nationalism is the belief that countries accrue profits by acting independently instead of working together and asserting their dominance among others. Nationalism provokes war and conflict by countries inciting others to violence in particular through invasion. Since they do not want other countries to dictate to them what to do or share with them, they, therefore, opt to suppress other nations by imposing their will on them hence, provoking war. For instance, the Second World War and the Cold war between Russia and America.

The historical rivalry continuously accentuates war and conflict. Some countries have for a long time failed to solve their long-standing differences with each. England and Scotland for example, whose rivalry began between the Scottish Kingdom and the Anglo-Saxon kingdom, have had a long-standing rivalry. The lack of peace between them government after government leads to these countries carrying forward these differences and making more along the way. As a result, the disagreements have caused several wars perceived as payback for previous grievances that in turn attract retaliation thereby creating endless attacks back and forth.

War is conflict occasioning from the use of force and weaponry between countries and states. Humankind has continuously depicted war as part and always will be part of its nature. When aspects such as economic dominance, religion, politics, nationalism, history, and perceptiveness create differences among them, they become the fueling aspects of warfare.

essay on war can end conflicts

essay on war can end conflicts

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Ukrainian servicemen rest at their positions in a dark, deep trench after a fight, as Russia's attack on Ukraine continues, near Bakhmut, Ukraine on May 11, 2023. Radio Free Europe/Radio Liberty/Serhii Nuzhnenko via REUTERS

Two years into the Russia-Ukraine war, fighting along the front remains stalled. Calls for a negotiated settlement have grown, but Ukrainian President Volodymyr Zelenskyy has rejected the possibility of ceding territory and directly negotiating with Russia, and Russian President Vladimir Putin has proven unreliable even if an agreement could be reached. War fatigue in the United States and other North Atlantic Treaty Organization (NATO) allies is also complicating their ability to continue securing flows of military and economic aid to Ukraine.

Amid this uncertainty, sixteen Council of Councils experts from thirteen countries reflect on ways to contain or end the war. The responses differ sharply in some cases, demonstrating a divided world’s approach to a complex situation. Submissions are organized into three categories: those calling for additional financial and military support for Ukraine, pathways for diplomacy and a ceasefire, and how to rethink current mindsets.

Nona Mikhelidze

The increasingly complicated Russia-Ukraine crisis, explained

How the world got here, what Russia wants, and more questions, answered.

by Jen Kirby and Jonathan Guyer

A military trainer with Ukraine’s 112th Territorial Defense Brigade works with civilians during a military exercise outside Kyiv on February 5. The Ministry of Defense created defense brigades in Ukraine’s main cities because of the risk of invasion by Russia, which is amassing troops at the border.

Editor’s note, Wednesday, February 23 : In a Wednesday night speech, Russian President Vladimir Putin said that a “special military operation” would begin in Ukraine. Multiple news organizations reported explosions in multiple cities and evidence of large-scale military operations happening across Ukraine. Find the latest here .

Russia has built up tens of thousands of troops along the Ukrainian border, an act of aggression that could spiral into the largest military conflict on European soil in decades.

The Kremlin appears to be making all the preparations for war: moving military equipment , medical units , even blood , to the front lines. President Joe Biden said this week that Russia had amassed some 150,000 troops near Ukraine . Against this backdrop, diplomatic talks between Russia and the United States and its allies have not yet yielded any solutions.

On February 15, Russia had said it planned “ to partially pull back troops ,” a possible signal that Russian President Vladimir Putin may be willing to deescalate. But the situation hasn’t improved in the subsequent days. The US alleged Putin has in fact added more troops since that pronouncement, and on Friday US President Joe Biden told reporters that he’s “convinced” that Russia had decided to invade Ukraine in the coming days or weeks. “We believe that they will target Ukraine’s capital Kyiv,” Biden said.

Get in-depth coverage about Russia’s war on Ukraine.

Why Ukraine?

Learn the history behind the conflict and what Russian President Vladimir Putin has said about his war aims .

The stakes of Putin’s war

Russia’s invasion has the potential to set up a clash of nuclear world powers . It’s destabilizing the region and terrorizing Ukrainian citizens . It could also impact inflation , gas prices , and the global economy.

How other countries are responding

The US and its European allies have responded to Putin’s aggression with unprecedented sanctions , but have no plans to send troops to Ukraine , for good reason .

How to help

Where to donate if you want to assist refugees and people in Ukraine.

And the larger issues driving this standoff remain unresolved.

The conflict is about the future of Ukraine. But Ukraine is also a larger stage for Russia to try to reassert its influence in Europe and the world, and for Putin to cement his legacy . These are no small things for Putin, and he may decide that the only way to achieve them is to launch another incursion into Ukraine — an act that, at its most aggressive, could lead to tens of thousands of civilian deaths, a European refugee crisis, and a response from Western allies that includes tough sanctions affecting the global economy.

The US and Russia have drawn firm red lines that help explain what’s at stake. Russia presented the US with a list of demands , some of which were nonstarters for the United States and its allies in the North Atlantic Treaty Organization (NATO). Putin demanded that NATO stop its eastward expansion and deny membership to Ukraine, and that NATO roll back troop deployment in countries that had joined after 1997, which would turn back the clock decades on Europe’s security and geopolitical alignment .

These ultimatums are “a Russian attempt not only to secure interest in Ukraine but essentially relitigate the security architecture in Europe,” said Michael Kofman, research director in the Russia studies program at CNA, a research and analysis organization in Arlington, Virginia.

As expected, the US and NATO rejected those demands . Both the US and Russia know Ukraine is not going to become a NATO member anytime soon.

Some preeminent American foreign policy thinkers argued at the end of the Cold War that NATO never should have moved close to Russia’s borders in the first place. But NATO’s open-door policy says sovereign countries can choose their own security alliances. Giving in to Putin’s demands would hand the Kremlin veto power over NATO’s decision-making, and through it, the continent’s security.

Map of Russia and Ukraine

Now the world is watching and waiting to see what Putin will do next. An invasion isn’t a foregone conclusion. Moscow continues to deny that it has any plans to invade , even as it warns of a “ military-technical response ” to stagnating negotiations. But war, if it happened, could be devastating to Ukraine, with unpredictable fallout for the rest of Europe and the West. Which is why, imminent or not, the world is on edge.

The roots of the current crisis grew from the breakup of the Soviet Union

When the Soviet Union broke up in the early ’90s, Ukraine, a former Soviet republic, had the third largest atomic arsenal in the world. The United States and Russia worked with Ukraine to denuclearize the country, and in a series of diplomatic agreements , Kyiv gave its hundreds of nuclear warheads back to Russia in exchange for security assurances that protected it from a potential Russian attack.

Those assurances were put to the test in 2014, when Russia invaded Ukraine. Russia annexed the Crimean Peninsula and backed a rebellion led by pro-Russia separatists in the eastern Donbas region. ( The conflict in eastern Ukraine has killed more than 14,000 people to date .)

Russian President Vladimir Putin and the Russian-installed head of Crimea, Sergei Aksyonov, far right, attend a rally at Red Square in Moscow, Russia, on March 18, 2014, after Putin annexed Crimea from Ukraine.

Russia’s assault grew out of mass protests in Ukraine that toppled the country’s pro-Russian President Viktor Yanukovych (partially over his abandonment of a trade agreement with the European Union). US diplomats visited the demonstrations, in symbolic gestures that further agitated Putin.

President Barack Obama, hesitant to escalate tensions with Russia any further, was slow to mobilize a diplomatic response in Europe and did not immediately provide Ukrainians with offensive weapons.

“A lot of us were really appalled that not more was done for the violation of that [post-Soviet] agreement,” said Ian Kelly, a career diplomat who served as ambassador to Georgia from 2015 to 2018. “It just basically showed that if you have nuclear weapons” — as Russia does — “you’re inoculated against strong measures by the international community.”

But the very premise of a post-Soviet Europe is also helping to fuel today’s conflict. Putin has been fixated on reclaiming some semblance of empire, lost with the fall of the Soviet Union. Ukraine is central to this vision. Putin has said Ukrainians and Russians “ were one people — a single whole ,” or at least would be if not for the meddling from outside forces (as in, the West) that has created a “wall” between the two.

  • “It’s not about Russia. It’s about Putin”: An expert explains Putin’s endgame in Ukraine

Ukraine isn’t joining NATO in the near future, and President Joe Biden has said as much. The core of the NATO treaty is Article 5, a commitment that an attack on any NATO country is treated as an attack on the entire alliance — meaning any Russian military engagement of a hypothetical NATO-member Ukraine would theoretically bring Moscow into conflict with the US, the UK, France, and the 27 other NATO members.

But the country is the fourth largest recipient of military funding from the US, and the intelligence cooperation between the two countries has deepened in response to threats from Russia.

“Putin and the Kremlin understand that Ukraine will not be a part of NATO,” Ruslan Bortnik, director of the Ukrainian Institute of Politics, said. “But Ukraine became an informal member of NATO without a formal decision.”

Which is why Putin finds Ukraine’s orientation toward the EU and NATO (despite Russian aggression having quite a lot to do with that) untenable to Russia’s national security.

Demonstrators with Ukrainian national flags and posters march in the center of Kharkiv, Ukraine, on February 5. Kharkiv is Ukraine’s second largest city, just 25 miles from some of the tens of thousands of Russian troops massed at the border.

The prospect of Ukraine and Georgia joining NATO has antagonized Putin at least since President George W. Bush expressed support for the idea in 2008. “That was a real mistake,” said Steven Pifer, who from 1998 to 2000 was ambassador to Ukraine under President Bill Clinton. “It drove the Russians nuts. It created expectations in Ukraine and Georgia, which then were never met. And so that just made that whole issue of enlargement a complicated one.”

No country can join the alliance without the unanimous buy-in of all 30 member countries, and many have opposed Ukraine’s membership, in part because it doesn’t meet the conditions on democracy and rule of law.

All of this has put Ukraine in an impossible position: an applicant for an alliance that wasn’t going to accept it, while irritating a potential opponent next door, without having any degree of NATO protection.

Why Russia is threatening Ukraine now

The Russia-Ukraine crisis is a continuation of the one that began in 2014. But recent political developments within Ukraine, the US, Europe, and Russia help explain why Putin may feel now is the time to act.

Among those developments are the 2019 election of Ukrainian President Volodymyr Zelensky, a comedian who played a president on TV and then became the actual president. In addition to the other thing you might remember Zelensky for , he promised during his campaign that he would “reboot” peace talks to end the conflict in eastern Ukraine , including dealing with Putin directly to resolve the conflict. Russia, too, likely thought it could get something out of this: It saw Zelensky, a political novice, as someone who might be more open to Russia’s point of view.

President-elect Volodymyr Zelensky claps during his inauguration in the Ukrainian parliament in Kyiv on May 20, 2019.

What Russia wants is for Zelensky to implement the 2014 and ’15 Minsk agreements, deals that would bring the pro-Russian regions back into Ukraine but would amount to, as one expert said, a “Trojan horse” for Moscow to wield influence and control. No Ukrainian president could accept those terms, and so Zelensky, under continued Russian pressure, has turned to the West for help, talking openly about wanting to join NATO .

Public opinion in Ukraine has also strongly swayed to support for ascension into Western bodies like the EU and NATO . That may have left Russia feeling as though it has exhausted all of its political and diplomatic tools to bring Ukraine back into the fold. “Moscow security elites feel that they have to act now because if they don’t, military cooperation between NATO and Ukraine will become even more intense and even more sophisticated,” Sarah Pagung, of the German Council on Foreign Relations, said.

Putin tested the West on Ukraine again in the spring of 2021, gathering forces and equipment near parts of the border . The troop buildup got the attention of the new Biden administration, which led to an announced summit between the two leaders . Days later, Russia began drawing down some of the troops on the border.

Putin’s perspective on the US has also shifted, experts said. To Putin, the chaotic Afghanistan withdrawal (which Moscow would know something about) and the US’s domestic turmoil are signs of weakness.

Putin may also see the West divided on the US’s role in the world. Biden is still trying to put the transatlantic alliance back together after the distrust that built up during the Trump administration. Some of Biden’s diplomatic blunders have alienated European partners, specifically that aforementioned messy Afghanistan withdrawal and the nuclear submarine deal that Biden rolled out with the UK and Australia that caught France off guard.

Europe has its own internal fractures, too. The EU and the UK are still dealing with the fallout from Brexit . Everyone is grappling with the ongoing Covid-19 pandemic. Germany has a new chancellor , Olaf Scholz, after 16 years of Angela Merkel, and the new coalition government is still trying to establish its foreign policy. Germany, along with other European countries, imports Russian natural gas, and energy prices are spiking right now . France has elections in April , and French President Emmanuel Macron is trying to carve out a spot for himself in these negotiations.

From left, French President Emmanuel Macron and Russian President Vladimir Putin conduct a joint press conference after their talks on February 7, in Moscow.

Those divisions — which Washington is trying very hard to keep contained — may embolden Putin. Some experts noted Putin has his own domestic pressures to deal with, including the coronavirus and a struggling economy, and he may think such an adventure will boost his standing at home, just like it did in 2014 .

Diplomacy hasn’t produced any breakthroughs so far

A few months into office, the Biden administration spoke about a “stable, predictable” relationship with Russia . That now seems out of the realm of possibility.

The White House is holding out the hope of a diplomatic resolution, even as it’s preparing for sanctions against Russia, sending money and weapons to Ukraine, and boosting America’s military presence in Eastern Europe. (Meanwhile, European heads of state have been meeting one-on-one with Putin in the last several weeks.)

Late last year, the White House started intensifying its diplomatic efforts with Russia . In December, Russia handed Washington its list of “legally binding security guarantees ,” including those nonstarters like a ban on Ukrainian NATO membership, and demanded answers in writing. In January, US and Russian officials tried to negotiate a breakthrough in Geneva , with no success. The US directly responded to Russia’s ultimatums at the end of January .

In that response, the US and NATO rejected any deal on NATO membership, but leaked documents suggest the potential for new arms control agreements and increased transparency in terms of where NATO weapons and troops are stationed in Eastern Europe.

Russia wasn’t pleased. On February 17, Moscow issued its own response , saying the US ignored its key demands and escalating with new ones .

One thing Biden’s team has internalized — perhaps in response to the failures of the US response in 2014 — is that it needed European allies to check Russia’s aggression in Ukraine. The Biden administration has put a huge emphasis on working with NATO, the European Union, and individual European partners to counter Putin. “Europeans are utterly dependent on us for their security. They know it, they engage with us about it all the time, we have an alliance in which we’re at the epicenter,” said Max Bergmann of the Center for American Progress.

US troops exit a transport aircraft in Rzeszow, Poland, on February 6, as tensions between the NATO alliance and Russia continue to intensify.

What happens if Russia invades?

In 2014, Putin deployed unconventional tactics against Ukraine that have come to be known as “hybrid” warfare, such as irregular militias, cyber hacks, and disinformation.

These tactics surprised the West, including those within the Obama administration. It also allowed Russia to deny its direct involvement. In 2014, in the Donbas region, military units of “ little green men ” — soldiers in uniform but without official insignia — moved in with equipment. Moscow has fueled unrest since , and has continued to destabilize and undermine Ukraine through cyberattacks on critical infrastructure and disinformation campaigns .

It is possible that Moscow will take aggressive steps in all sorts of ways that don’t involve moving Russian troops across the border. It could escalate its proxy war, and launch sweeping disinformation campaigns and hacking operations. (It will also probably do these things if it does move troops into Ukraine.)

But this route looks a lot like the one Russia has already taken, and it hasn’t gotten Moscow closer to its objectives. “How much more can you destabilize? It doesn’t seem to have had a massive damaging impact on Ukraine’s pursuit of democracy, or even its tilt toward the West,” said Margarita Konaev, associate director of analysis and research fellow at Georgetown’s Center for Security and Emerging Technology.

And that might prompt Moscow to see more force as the solution.

There are plenty of possible scenarios for a Russian invasion, including sending more troops into the breakaway regions in eastern Ukraine, seizing strategic regions and blockading Ukraine’s access to waterways , and even a full-on war, with Moscow marching on Kyiv in an attempt to retake the entire country. Any of it could be devastating, though the more expansive the operation, the more catastrophic.

Russian and Belarusian forces conduct training exercises at a firing range in the Brest region of Belarus on Feburary 3.

A full-on invasion to seize all of Ukraine would be something Europe hasn’t seen in decades. It could involve urban warfare, including on the streets of Kyiv, and airstrikes on urban centers. It would cause astounding humanitarian consequences, including a refugee crisis. The US has estimated the civilian death toll could exceed 50,000 , with somewhere between 1 million and 5 million refugees. Konaev noted that all urban warfare is harsh, but Russia’s fighting — witnessed in places like Syria — has been “particularly devastating, with very little regard for civilian protection.”

The colossal scale of such an offensive also makes it the least likely, experts say, and it would carry tremendous costs for Russia. “I think Putin himself knows that the stakes are really high,” Natia Seskuria, a fellow at the UK think tank Royal United Services Institute, said. “That’s why I think a full-scale invasion is a riskier option for Moscow in terms of potential political and economic causes — but also due to the number of casualties. Because if we compare Ukraine in 2014 to the Ukrainian army and its capabilities right now, they are much more capable.” (Western training and arms sales have something to do with those increased capabilities, to be sure.)

Such an invasion would force Russia to move into areas that are bitterly hostile toward it. That increases the likelihood of a prolonged resistance (possibly even one backed by the US ) — and an invasion could turn into an occupation. “The sad reality is that Russia could take as much of Ukraine as it wants, but it can’t hold it,” said Melinda Haring, deputy director of the Atlantic Council’s Eurasia Center.

What happens now?

Ukraine has derailed the grand plans of the Biden administration — China, climate change, the pandemic — and become a top-level priority for the US, at least for the near term.

“One thing we’ve seen in common between the Obama administration and the Biden administration: They don’t view Russia as a geopolitical event-shaper, but we see Russia again and again shaping geopolitical events,” said Rachel Rizzo, a researcher at the Atlantic Council’s Europe Center.

The United States has deployed 3,000 troops to Europe in a show of solidarity for NATO and will reportedly send another 3,000 to Poland , though the Biden administration has been firm that US soldiers will not fight in Ukraine if war breaks out. The United States, along with other allies including the United Kingdom, have been warning citizens to leave Ukraine immediately. The US shuttered its embassy in Kyiv this week , temporarily moving operations to western Ukraine.

The Biden administration, along with its European allies, is trying to come up with an aggressive plan to punish Russia , should it invade again. The so-called nuclear options — such as an oil and gas embargo, or cutting Russia off from SWIFT, the electronic messaging service that makes global financial transactions possible — seem unlikely, in part because of the ways it could hurt the global economy. Russia isn’t an Iran or North Korea; it is a major economy that does a lot of trade, especially in raw materials and gas and oil.

A worker at a compressor station for the Nord Stream 2 offshore natural gas pipeline, in Ust-Luga, Russia, in July 2021. Once operational, the Nord Stream 2 pipeline will supply gas from Russia to Germany.

“Types of sanctions that hurt your target also hurt the sender. Ultimately, it comes down to the price the populations in the United States and Europe are prepared to pay,” said Richard Connolly, a lecturer in political economy at the Centre for Russian and East European Studies at the University of Birmingham.

Right now, the toughest sanctions the Biden administration is reportedly considering are some level of financial sanctions on Russia’s biggest banks — a step the Obama administration didn’t take in 2014 — and an export ban on advanced technologies. Penalties on Russian oligarchs and others close to the regime are likely also on the table, as are some other forms of targeted sanctions. Nord Stream 2 , the completed but not yet open gas pipeline between Germany and Russia, may also be killed if Russia escalates tensions.

Putin himself has to decide what he wants. “He has two options,” said Olga Lautman, senior fellow at the Center for European Policy Analysis. One is “to say, ‘Never mind, just kidding,’ which will show his weakness and shows that he was intimidated by US and Europe standing together — and that creates weakness for him at home and with countries he’s attempting to influence.”

“Or he goes full forward with an attack,” she said. “At this point, we don’t know where it’s going, but the prospects are very grim.”

This is the corner Putin has put himself in, which makes a walk-back from Russia seem difficult to fathom. That doesn’t mean it can’t happen, and it doesn’t eliminate the possibility of some sort of diplomatic solution that gives Putin enough cover to declare victory without the West meeting all of his demands. It also doesn’t eliminate the possibility that Russia and the US will be stuck in this standoff for months longer, with Ukraine caught in the middle and under sustained threat from Russia.

But it also means the prospect of war remains. In Ukraine, though, that is everyday life.

“For many Ukrainians, we’re accustomed to war,” said Oleksiy Sorokin , the political editor and chief operating officer of the English-language Kyiv Independent publication.

“Having Russia on our tail,” he added, “having this constant threat of Russia going further — I think many Ukrainians are used to it.”

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By Ronen Bergman Julian E. Barnes Farnaz Fassihi and Adam Rasgon

  • Aug. 16, 2024

Iran is expected to delay planned reprisals against Israel for the assassination of a top Hamas leader in Tehran to allow mediators time to make a high-stakes push for a cease-fire to end the war in Gaza, U.S., Iranian and Israeli officials said on Friday.

Top American, Israeli, Egyptian, and Qatari officials met in Doha, the Qatari capital, for a second day of talks on Friday in an attempt to resolve remaining gaps between Israel and Hamas. As those talks concluded, a joint statement from the United States, Egypt and Qatar said a “bridging proposal” had been presented to both parties. Senior officials from those three governments are expected to reconvene in Cairo before the end of next week.

It was not immediately clear if this timeline would change Iran’s assessments.

For more than two weeks, the region has anxiously awaited Iranian-led retaliation for the assassination of Ismail Haniyeh, the leader of Hamas’s political branch, and Fuad Shukr, a top commander in Hezbollah, the Lebanese armed group backed by Iran. Iran and Hezbollah have both vowed revenge, raising fears of regional all-out war.

After the first day of talks ended on Thursday night, Mohammed bin Abdulrahman Al Thani, the Qatari prime minister, called the acting Iranian foreign minister, Ali Bagheri Kani. Mr. Al Thani encouraged Iran to refrain from any escalation given the cease-fire talks in Doha, according to two Iranian officials and three other officials familiar with the call, who spoke on condition of anonymity because they were not authorized to speak publicly.

By Friday, Israeli intelligence had assessed that Hezbollah and Iran had lowered the level of alertness in their rocket and missile units, according to five Israeli officials. Israel now believes the Iranian-led response — already apparently delayed several times — will take place at a later date, the officials said. The officials have cautioned that their assessments are rapidly changing given the fluidity of events. Intelligence has been sparse and changes frequently, and Iran and Hezbollah are known to be constantly assessing the situation.

Mr. Al Thani spoke with Mr. Bagheri Kani again on Friday after the talks in Doha concluded, the Qatari foreign ministry said in a statement. Both senior officials stressed the need for “calm and de-escalation in the region,” the ministry said.

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