There is something deeply uncomfortable about watching the world burn while scrolling through your morning feed. We see the headlines, we read the casualty counts, we share the posts - and then we move on. That is the strange rhythm of modern conflict. War is no longer something that happens far away in some vague, abstract sense. It is happening right now, in multiple places simultaneously, and the way these wars are being fought has changed so dramatically that even the people writing the history books are struggling to keep up.

I have spent a considerable amount of time going through the academic literature on war and peace - particularly the frameworks laid out by theorists like Karl von Clausewitz, Kenneth Waltz, and Mary Kaldor - and then cross-referencing those frameworks against what is actually happening on the ground in Ukraine, Gaza, Sudan, and Myanmar right now. What I have found is both fascinating and deeply unsettling. The old rules of war, the ones that assumed states would fight each other in neat, organised lines, are essentially dead. What has replaced them is messier, harder to predict, and in many cases, far more brutal for the people caught in the middle.

This is not just an academic exercise. Understanding why wars happen, how they have changed, and what the current conflicts actually mean for the rest of us - that matters. Especially now.

"War is merely a continuation of politics by other means."

- Karl von Clausewitz, On War (1832)

So What Actually Is War? And Why Does That Question Still Matter?

Before we get into the specifics of what is happening in 2024 and 2025, it is worth stepping back and asking a question that sounds almost too simple to bother with: what separates war from other kinds of violence? Why do we call something a war rather than, say, organised crime or a riot?

The answer comes down to a few key characteristics. War is, first and foremost, a conflict between political groups. It is organised - meaning there is strategy involved, not just chaos. It has scale, meaning people are dying in significant numbers over a sustained period. And historically, it has been fought between states, with armies, uniforms, and at least a pretence of following rules.

That last part is where things get interesting. Because the wars we are watching unfold right now do not look anything like what Clausewitz was writing about in the early 1800s. They are messier, more fragmented, and the line between combatant and civilian has become almost impossible to draw in some cases. The United Nations defines a "major conflict" as one producing at least 1,000 deaths per year, but that threshold feels almost arbitrary when you look at the actual numbers coming out of places like Gaza or eastern Ukraine.

Clausewitz's central argument - that war is simply politics carried out through violence rather than diplomacy - was groundbreaking when he wrote it. It gave war a kind of rational logic. States go to war because they calculate it serves their interests. Peace and war are not opposites so much as they are different tools in the same toolbox. But here is the thing: that calculation only works when the costs and benefits of fighting are predictable. And in the wars we are seeing now, they very often are not.

Why Do Wars Keep Happening? The Three Explanations That Actually Hold Up

Every time a new conflict erupts, there is an immediate rush to explain it. Politicians blame the other side. Commentators point to history. Social media turns it into an argument about whose suffering matters more. But beneath all of that noise, there are really only a handful of explanations that have held up over decades of serious study.

Kenneth Waltz, in what remains one of the most influential books ever written on this subject, organised the causes of war into three levels. The first is human nature itself - the idea that aggression, greed, and the desire for power are baked into who we are as a species. Thucydides made this argument over two thousand years ago, and evolutionary psychologists have been building on it ever since. The second level looks at the internal structure of states - whether a country is a democracy, an authoritarian regime, or something in between. The research on this is genuinely compelling: democratic states almost never go to war with each other. The third level is the international system itself - the fact that there is no global authority enforcing rules, which means every state has to look out for itself.

Each of these explanations captures something real. But none of them alone tells the full story. The Russia-Ukraine war, for instance, is driven partly by Putin's personal ambitions (human nature), partly by the nature of Russia's authoritarian system (state structure), and partly by the power dynamics between NATO and Russia (the international system). You cannot understand it through just one lens.

The Democratic Peace Theory - And Why It Still Holds

One of the most robust findings in international relations research is that established democracies essentially never wage war against each other. The reasoning is straightforward: democratic governments are accountable to voters, who bear the costs of war through taxation and casualties. Authoritarian regimes, by contrast, can absorb losses more easily because their leaders face no electoral consequences.

This does not mean democracies are peaceful in general. They frequently go to war against non-democratic states or intervene in civil conflicts elsewhere. But the democratic peace thesis remains one of the most reliable predictive tools we have - and it helps explain why the current wave of conflict is concentrated in and around authoritarian or failed states.

The Conflicts That Are Defining This Decade: A Closer Look

Between 2022 and 2025, four conflicts have dominated global attention in ways that reveal just how dramatically the nature of war has shifted. Each one is different in its causes and character, but together they offer a remarkably clear picture of what modern warfare actually looks like.

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Russia vs. Ukraine

Interstate War · Since February 2022

Russia's full-scale invasion on February 24, 2022 marked the largest military conflict in Europe since World War II. Putin framed it as a "special military operation" to support breakaway republics in eastern Ukraine, but the reality was a conventional interstate war on a massive scale. The initial plan for a rapid victory collapsed within weeks as Ukrainian forces mounted a fierce defence and pushed back the northern invasion threatening Kyiv.

What followed was a grinding war of attrition that has fundamentally reshaped European security calculations. Through 2023 and into 2024, the front lines barely moved, with both sides suffering enormous casualties. Ukraine launched a major counteroffensive in mid-2023 that made limited gains before stalling. Russia made slow territorial advances through 2024, primarily in the Donetsk region, while Ukraine struck back with a surprise cross-border incursion into Russia's Kursk region in August 2024.

Is Nationalism Destroying Democracy? A Deep Dive into Modi, Trump and Xi Era

The war has also become a testing ground for modern military technology - drone warfare, precision-guided munitions, electronic warfare, and the role of commercial satellite imagery in battlefield intelligence have all been transformed by this conflict.

Est. Total Casualties
~1 Million
Displaced
14+ Million
Territory Held by Russia
~20%

Sources: CSIS Analysis (2025); Britannica; UN Office of the High Commissioner for Human Rights; Statista conflict data 2022–2025

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Israel vs. Hamas - The Gaza War

Asymmetric Conflict · Since October 2023

On October 7, 2023, Hamas launched an unprecedented attack on southern Israel, killing approximately 1,200 people and taking around 250 hostages. Israel responded with a massive military campaign in Gaza that has become one of the deadliest and most destructive conflicts in the territory's history.

The scale of destruction in Gaza has been staggering. Israeli forces have conducted relentless aerial bombardment and ground operations, targeting Hamas infrastructure, tunnels, and leadership. But the civilian toll has been devastating - out of every ten people in Gaza, one has been killed or injured. Eight out of every ten buildings are damaged or destroyed. The conflict has also drawn in regional actors: Hezbollah in Lebanon, Houthi forces in Yemen, and Iran have all become entangled in the broader escalation.

A ceasefire deal took effect in January 2025, leading to the release of hostages in exchange for Palestinian prisoners. However, fighting resumed later that year as negotiations over subsequent phases broke down, illustrating just how fragile peace agreements can be in conflicts driven by deep identity and historical grievances.

Palestinian Deaths
70,000+
Israeli Deaths (Oct 7)
~1,200
Displaced in Gaza
~2 Million

Sources: Gaza Health Ministry; UNOCHA; PBS NewsHour; Al Jazeera conflict tracker; Brown University Costs of War Project

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Sudan - War Between Two Generals

Civil War · Since April 2023

Sudan's civil war erupted on April 15, 2023, when the Sudanese Armed Forces (SAF) and the Rapid Support Forces (RSF) - two factions that had jointly seized power in a 2021 coup - turned on each other in Khartoum. Both leaders, General al-Burhan and General Hemedti, accused the other of firing first. What followed has been one of the most catastrophic conflicts of the decade.

The RSF, which has its roots in the notorious Janjaweed militias responsible for the Darfur genocide in the 2000s, has been accused of widespread atrocities including mass killings, systematic sexual violence, and ethnic cleansing against non-Arab communities. In October 2025, the RSF captured El Fasher, the last major SAF stronghold in Darfur, triggering what has been described as a true genocide. The United States formally determined in January 2025 that the RSF had committed genocide.

Sudan now faces the world's largest displacement crisis and what the UN has called its worst humanitarian nightmare. Food insecurity affects tens of millions, and the healthcare system has essentially collapsed in many areas. Foreign powers - including the UAE, Egypt, and others - have deepened their involvement, making this not just a domestic conflict but a proxy war with regional dimensions.

Est. Deaths
150,000+
Displaced
12+ Million
Need Humanitarian Aid
33+ Million

Sources: Council on Foreign Relations Global Conflict Tracker; IRC; Amnesty International; UN Fact-Finding Mission; Al Jazeera

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Myanmar - The Junta vs. The People

Civil War · Escalated 2021, Intensified 2023–2025

Myanmar's civil war is the longest active civil conflict in the world, with roots stretching back to independence in 1948. But the current phase began in earnest after the military junta seized power in February 2021, overthrowing the democratically elected government of Aung San Suu Kyi. Peaceful protests were met with brutal force, pushing thousands of young people into the jungle to form the People's Defense Force (PDF).

The war reached a turning point in late 2023 when a coalition of ethnic armed groups launched Operation 1027, a coordinated offensive that captured vast stretches of territory and shocked the military establishment. By mid-2024, the junta controlled only about 21% of the country's territory. However, the military has fought back using its air superiority - drone warfare and aerial bombardment have intensified dramatically, with Iran secretly supplying jet fuel to sustain the campaign.

The conflict is remarkable for how fragmented it is. Over 1,600 different ethnic and political groups are involved, with a bewildering web of alliances and rivalries. China's role is particularly significant - Beijing has brokered ceasefires, pressured rebel groups, and supplied the junta, all in pursuit of its own economic and strategic interests. The junta held controversial elections in December 2025, which most international observers dismissed as an attempt to legitimise authoritarian rule.

Total Deaths
75,000+
Internally Displaced
3.5+ Million
Junta Territory Control
~21%

Sources: CFR Global Conflict Tracker; BBC World Service; Britannica; House of Commons Library; ACLED; VOA News

The Death of "Old" War: Why Modern Conflicts Look Nothing Like What Came Before

If you grew up watching war movies, you probably have a certain image in your head: two armies facing each other across a battlefield, generals plotting on maps, soldiers in uniforms following orders. That picture is almost entirely fictional when it comes to the wars happening right now.

Mary Kaldor, one of the most important contemporary theorists on this subject, has spent decades documenting how war has fundamentally changed since the end of the Cold War. The conflicts she calls "new wars" share a set of characteristics that distinguish them sharply from the interstate wars of the twentieth century.

First, they tend to be civil wars rather than conflicts between states. About 95 percent of armed conflicts since the mid-1990s have occurred within states, not between them. The exceptions - like Russia's invasion of Ukraine - are notable precisely because they are unusual.

Second, identity has become one of the primary drivers of conflict. These are not wars fought over territory or resources in the traditional sense. They are wars about who people are - their ethnicity, their religion, their cultural identity. The Bosnian wars of the 1990s, the conflicts in the former Yugoslavia, and now the sectarian dimensions of the Sudan war and the identity politics underlying the Israel-Palestine conflict all fit this pattern. When conflict becomes about identity, it becomes extraordinarily difficult to resolve through negotiation, because you cannot compromise on who you are.

Third, these wars are asymmetrical. A militarily sophisticated state finds itself fighting an enemy that looks nothing like itself - guerrilla fighters, insurgents, terrorist cells. The United States, with the most powerful military in human history, spent nearly two decades in Afghanistan and Iraq without achieving a decisive victory. Vietnam before that told the same story. The lesson is uncomfortable: raw military power does not automatically translate into winning.

About 95 percent of armed conflicts since the mid-1990s have occurred within states, not between them. The civilian-military distinction has broken down almost entirely in modern warfare.

- Synthesised from SIPRI Annual Reports & Kaldor's framework

High-Tech War Meets Low-Tech Resistance: The Paradox of Modern Warfare

The 1991 Gulf War was supposed to be the future of combat. Precision-guided missiles, stealth aircraft, satellite-guided strikes - it looked clean, efficient, almost surgical. The Tomahawk cruise missile became a symbol of how technology had transformed war into something almost clinical.

And in limited, specific scenarios, that promise has held up. The initial phase of the Iraq War in 2003 saw Baghdad fall in three weeks. The NATO bombing campaign that expelled Serb forces from Kosovo in 1999 achieved its objectives without a single coalition casualty on the ground.

But here is the paradox that has emerged over the last two decades, and that the current conflicts make painfully clear: high-tech warfare is extraordinarily effective at winning battles. It is far less effective at winning wars.

The reason is straightforward. Precision-guided weapons and air superiority work brilliantly against conventional military targets - bases, supply lines, command centres. They work poorly against an enemy that has no fixed infrastructure, that moves in small groups through civilian populations, and that measures success not in territory held but in political will sustained.

Ukraine has shown both sides of this equation simultaneously. Russia's cruise missile strikes on Ukrainian cities and infrastructure demonstrate the destructive power of postmodern warfare. But Ukraine's successful use of commercial drones, modified agricultural equipment, and improvised weapons has demonstrated that technological sophistication is not the only path to effective resistance. Meanwhile, in Myanmar, the junta's air superiority has been decisive in some engagements but has not prevented the loss of the majority of the country's territory to rebel forces.

The Gaza conflict illustrates this paradox most starkly. Israel possesses one of the most technologically advanced militaries in the world. It has used that capability to devastating effect in terms of raw destruction. But Hamas has survived, adapted, and continued fighting for over two years despite being vastly outgunned - because it never needed to win in conventional military terms. It needed only to make the cost of war, both in human lives and in international legitimacy, too high for Israel to sustain indefinitely.

When Is War Justified? Three Perspectives That Still Shape the Debate

Every single one of the conflicts we have discussed has generated fierce debate about whether it was justified. Russia claims it invaded Ukraine to protect Russian speakers and prevent NATO expansion. Israel says it is defending itself against terrorism. The RSF in Sudan frames its actions as resistance to SAF oppression. The rebels in Myanmar are fighting for democracy.

These competing narratives are not accidents. They reflect three fundamentally different ways of thinking about the morality of war, each of which has deep roots in political philosophy.

  1. Realpolitik - the view that war needs no moral justification beyond the pursuit of national interest. States do what serves them. Peace is maintained through the balance of power, not through ethical principles. This is the oldest and, in many ways, the most honest framework. It does not pretend that nations act out of altruism. But it offers no mechanism for accountability when states cross lines that everyone, deep down, knows should not be crossed.
  2. Just War Theory - the tradition that war can be justified, but only under specific moral conditions. There must be a just cause, usually self-defence. War must be a last resort. There must be a reasonable prospect of success. And even during fighting, certain rules must be followed - civilians should not be deliberately targeted, prisoners must be treated humanely. This is the framework that international law is built on. It is also the framework that is most visibly violated in the conflicts happening right now.
  3. Pacifism - the belief that war is always morally wrong, without exception. This position has deep roots in religious traditions - Christianity, Hinduism, Buddhism, Jainism - and has inspired some of history's most powerful movements, from Gandhi's campaign for Indian independence to Martin Luther King's civil rights activism. The criticism of pacifism that has always stuck is this: it works beautifully as a moral stance, but it depends on other people being willing to fight on your behalf.

The just war tradition is particularly interesting when you look at what is happening right now. The Afghan War case study illustrates the tension perfectly. Supporters argued it met nearly every criterion: it was a response to a direct attack on September 11, it had clear objectives, it had broad international support, and non-violent alternatives had been exhausted. Critics countered that the underlying motivations were geopolitical rather than humanitarian, that the war was never authorised by a specific UN resolution, and that the likelihood of success against an insurgency was always questionable. Both sides had legitimate points.

What the Numbers Actually Tell Us About War in 2022–2025

It is easy to get lost in the individual stories - and you should, because each number represents a human life. But stepping back to look at the patterns gives us a clearer picture of where the world actually stands.

The Stockholm International Peace Research Institute (SIPRI) tracked conflict-related fatalities worldwide at approximately 153,100 in 2022, rising to 170,700 in 2023 - the highest level since 2019. By 2023, there were four conflicts classified as "major armed conflicts" involving 10,000 or more fatalities in a single year: the civil wars in Myanmar and Sudan, and the wars in Ukraine and Gaza. The number of high-intensity conflicts rose from 17 in 2022 to 20 in 2023.

The economic toll has been equally staggering. In 2024, the global economic impact of violence reached an estimated 20 trillion dollars in purchasing power parity terms. Afghanistan and Ukraine topped the list of countries where the cost of violence, measured as a share of GDP, was most devastating - at 41.6% and 40.1% respectively.

Global conflict deaths hit a 25-year high during this period. ACLED recorded over 204,000 conflict events between December 2024 and November 2025, resulting in more than 240,000 deaths. The wars in Ukraine and Palestine alone accounted for over 40% of all conflict events worldwide.

The Bigger Picture: Is War Getting Worse or Better?

This is a question that reasonable people genuinely disagree on. On one hand, the long historical trend shows a decline in interstate war among major powers. The spread of democracy, globalisation, and international institutions have all contributed to what scholars call "zones of peace" - regions where large-scale war between states has become essentially unthinkable.

On the other hand, civil wars, identity conflicts, and the involvement of non-state actors have created a different kind of violence that is harder to measure and harder to prevent. The current wave of conflict - particularly in Sudan, Myanmar, and the Middle East - suggests that the optimistic narrative about war becoming obsolete is, at best, premature.

The truth is probably somewhere in between: the world has become safer for some people, in some places, while becoming significantly more dangerous for others.

Why Should You Actually Care About This?

It is tempting, when you live thousands of kilometres away from any active conflict zone, to treat these wars as someone else's problem. The news cycle moves fast. Compassion fatigue is real. And there is a nagging sense that nothing any individual does will change anything.

But that is precisely the kind of thinking that allows conflicts to persist. The wars in Sudan, Myanmar, and Gaza are sustained in part by the indifference of the international community. When humanitarian aid is cut, when arms continue to flow to warring parties, when accountability mechanisms are ignored - those are choices made by governments, and governments respond to public pressure.

Understanding how war works - why it happens, how it has changed, and what the moral frameworks are for thinking about it - is not just an academic exercise. It is the foundation for any kind of informed citizenship in a world where conflict is not going away anytime soon.

The conflicts of 2022 through 2025 have taught us several uncomfortable lessons. War is not obsolete, even if interstate war between major powers has become rare. Technology has not made conflict cleaner - it has simply made it more unequal. Identity politics can sustain conflict long after any rational cost-benefit analysis would suggest stopping. And the rules of war - the conventions, the international laws, the moral frameworks we built after the horrors of the twentieth century - are only as strong as our collective willingness to enforce them.

Clausewitz wrote that war is politics by other means. What the last few years have shown us is that when politics fails - when diplomacy breaks down, when trust collapses, when fear takes over - war does not wait for permission to begin.

📚 Further Reading & Research Sources

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Kaldor, M. - New and Old Wars: Organised Violence in a Global Era (2006)

The definitive academic text on how post-Cold War conflicts differ fundamentally from earlier forms of warfare. Essential reading for understanding identity-driven conflict.

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Waltz, K. - Man, the State and War (1959)

The foundational framework for understanding war through three levels of analysis. Still considered the standard academic text on the causes of war.

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Walzer, M. - Just and Unjust Wars (1977, updated 2006)

The most influential modern treatment of just war theory. Particularly relevant for thinking through the moral dimensions of humanitarian intervention.

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SIPRI Yearbook 2024 - Trends in Armed Conflicts

The gold standard for tracking global conflict data. Provides detailed breakdowns of fatalities, conflict intensity, and trends across regions.

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ACLED Conflict Index & CFR Global Conflict Tracker

Real-time conflict monitoring tools. ACLED provides event-level data; CFR offers accessible summaries and analysis of active conflicts worldwide.

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CSIS - Russia's Battlefield Woes in Ukraine (2025)

Detailed analysis of Russian military performance, equipment losses, and casualty estimates based on multiple data sources.

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Brown University Costs of War Project - The Human Toll in Gaza (2025)

Comprehensive analysis of human costs in the Gaza conflict, including detailed breakdowns of civilian and combatant casualties.

War and Peace Global Conflicts 2024 Russia Ukraine War Israel Hamas Gaza Sudan Civil War Myanmar Civil War Just War Theory Clausewitz Modern Warfare Asymmetric War International Relations Geopolitics Humanitarian Crisis Identity Politics Democracy and Peace