๐ŸŒGlobal Studies

Major Global Conflicts

Study smarter with Fiveable

Get study guides, practice questions, and cheatsheets for all your subjects. Join 500,000+ students with a 96% pass rate.

Get Started

Why This Matters

Understanding today's major global conflicts isn't just about memorizing which countries are fighting. It's about recognizing the underlying drivers that make these conflicts erupt and persist. You need to identify patterns: territorial disputes, ethnic and religious tensions, proxy wars, resource competition, and the breakdown of governance. These conflicts don't exist in isolation; they reshape global economics, trigger refugee crises, and redraw the boundaries of international power.

When you study these conflicts, focus on root causes and global ripple effects rather than just timelines. Ask yourself: What type of conflict is this? Who are the external actors and why are they involved? What humanitarian and economic consequences extend beyond the borders? Know what concept each conflict illustrates and how it connects to broader themes of sovereignty, human rights, and international intervention.


Territorial Sovereignty and Border Disputes

These conflicts center on contested borders and competing claims to land, often rooted in historical grievances, colonial legacies, or strategic importance. The fundamental question: Who has the legitimate right to govern a territory?

Russia-Ukraine War

  • Full-scale invasion in February 2022 followed Russia's 2014 annexation of Crimea and support for separatists in eastern Ukraine's Donbas region. This is the largest land war in Europe since World War II.
  • NATO expansion is Russia's stated justification, but the deeper driver is Russia's insistence on maintaining a sphere of influence over former Soviet states. Ukraine's growing ties with the EU and desire to join NATO directly challenged that vision.
  • Global economic shockwaves hit hard because Russia is a major energy exporter and Ukraine is one of the world's top grain producers. European countries scrambled to find alternative energy sources, and disrupted grain exports threatened food security across Africa and the Middle East.

Kashmir Conflict

  • Nuclear-armed rivals India and Pakistan both claim the Kashmir region, making this one of the world's most dangerous territorial disputes. The conflict dates back to the 1947 partition of British India, when the princely state's accession to India was contested.
  • The Line of Control divides the region without resolving sovereignty. This is a frozen conflict, meaning there's no active large-scale war but no peace agreement either, with periodic military flare-ups along the border.
  • Human rights concerns include restrictions on movement, communication blackouts (India shut down internet access in Kashmir for months in 2019), and allegations of abuses by security forces on both sides.

South China Sea Dispute

  • Overlapping territorial claims by China, Vietnam, the Philippines, Malaysia, Brunei, and Taiwan center on strategic shipping lanes (roughly one-third of global shipping passes through) and resource-rich waters with significant oil and natural gas reserves.
  • China's "nine-dash line" claim asserts historical control over most of the South China Sea. In 2016, the Permanent Court of Arbitration in The Hague ruled this claim had no legal basis under the UN Convention on the Law of the Sea (UNCLOS). China rejected the ruling and has continued building artificial islands equipped with military installations like airstrips and radar systems.
  • Freedom of navigation operations by the U.S. Navy regularly challenge Chinese claims, raising the risk of great power confrontation. This dispute is less about the islands themselves and more about whether international law or military power determines maritime boundaries.

Compare: Russia-Ukraine War vs. South China Sea Dispute: both involve a major power asserting territorial claims against international norms, but one has erupted into active warfare while the other remains a tense standoff. If an FRQ asks about sovereignty challenges in the modern era, these offer contrasting case studies.


Ethnic and Religious Identity Conflicts

These conflicts emerge from deep-seated divisions over identity, belonging, and historical grievances. They often involve minority populations facing persecution or competing national narratives that prove impossible to reconcile.

Israeli-Palestinian Conflict

  • Competing historical claims to the same land fuel a conflict spanning over 75 years. Both Israelis and Palestinians root their claims in deep historical and religious connections to the territory, which is why compromise has been so difficult.
  • Core issues remain unresolved: final borders, the status of Jerusalem (claimed as a capital by both sides), Palestinian refugees' right of return, and the expansion of Israeli settlements in the West Bank, which most of the international community considers illegal under international law.
  • Cycle of violence includes military operations, rocket attacks, and civilian casualties that deepen mistrust on both sides. The October 2023 Hamas attack on Israel and Israel's subsequent military campaign in Gaza dramatically escalated the conflict, producing massive civilian displacement and drawing intense global attention and debate over international humanitarian law.

Myanmar (Rohingya) Crisis

  • Ethnic cleansing drove over 700,000 Rohingya Muslims to flee to Bangladesh following the 2017 military crackdown. The Rohingya are a Muslim minority in predominantly Buddhist Myanmar, and they've faced systematic discrimination for decades, including restrictions on marriage, movement, and access to education.
  • Statelessness defines the Rohingya experience. A 1982 citizenship law effectively stripped them of nationality, so they lack legal protections anywhere. This makes their situation distinct from most refugee populations, who at least have a recognized home country to which they could theoretically return.
  • The military coup in February 2021 expanded the crisis beyond the Rohingya. The military overthrew the elected government of Aung San Suu Kyi, triggering broader political repression and armed resistance movements across the country from multiple ethnic groups.

Ethiopian Civil Conflict (Tigray War)

  • A federal vs. regional power struggle between the Ethiopian central government under Prime Minister Abiy Ahmed and the Tigray People's Liberation Front (TPLF) sparked war in November 2020. The TPLF had dominated Ethiopian politics for nearly three decades before losing power.
  • Ethnic dimensions extend beyond Tigray. Ethiopia's federal system is organized along ethnic lines, and the war drew in forces from the Amhara region and neighboring Eritrea, threatening the country's fragile multi-ethnic structure.
  • Weaponized famine and blocked humanitarian access drew international condemnation. A ceasefire was reached in late 2022, but accountability for atrocities remains unresolved and the humanitarian situation is still severe. Estimates suggest hundreds of thousands of civilians died from violence, famine, and lack of medical care during the war.

Compare: Rohingya Crisis vs. Tigray War: both involve state-sponsored violence against ethnic minorities and severe humanitarian consequences, but the Rohingya crisis centers on a stateless population while Tigray involves a regional government challenging federal authority.


Proxy Wars and External Intervention

These conflicts feature foreign powers backing opposing sides, transforming local disputes into arenas for broader geopolitical competition. The involvement of external actors often prolongs fighting and complicates peace efforts.

Syrian Civil War

  • Arab Spring protests in 2011 against the Assad regime were met with violent repression, which evolved into a multi-sided war involving the Assad government, various rebel groups, ISIS, and Kurdish forces. At its peak, the conflict had dozens of armed factions operating simultaneously.
  • Russia and Iran supported Assad while the U.S. and Gulf states (especially Saudi Arabia and Qatar) backed various opposition groups. This is a textbook proxy war: local grievances became a stage for global and regional rivalries. The Assad regime ultimately fell in late 2024 when a rebel offensive led by Hayat Tahrir al-Sham rapidly captured major cities, ending the Assad family's decades-long rule.
  • The refugee crisis displaced over 13 million Syrians, roughly half the pre-war population, both internally and across borders. The wave of refugees reaching Europe in 2015 reshaped migration politics across the continent and fueled the rise of anti-immigration movements.

Yemen Civil War

  • Saudi Arabia vs. Iran play out their regional rivalry through Yemen. A Saudi-led coalition backs the internationally recognized government, while Iran provides support to the Houthi rebels who seized the capital Sanaa in 2014. The conflict reflects the broader Sunni-Shia power struggle in the Middle East.
  • The UN has called Yemen the world's worst humanitarian crisis: widespread famine, cholera outbreaks, and collapsed infrastructure have affected millions. Over 21 million people (roughly two-thirds of the population) need humanitarian assistance.
  • Yemen's strategic location at the Bab el-Mandeb strait, a narrow chokepoint connecting the Red Sea to the Gulf of Aden, makes its instability a concern for global shipping and energy markets. Houthi attacks on commercial shipping in the Red Sea beginning in late 2023 demonstrated this directly, disrupting major trade routes and prompting U.S. and allied military responses.

Compare: Syrian Civil War vs. Yemen Civil War: both are proxy conflicts with Iran on one side and U.S.-allied powers on the other, but Syria drew direct Russian military intervention while Yemen has received far less international attention despite comparable humanitarian devastation.


Governance Collapse and Insurgency

These conflicts arise when state authority breaks down or faces armed challenges from within. They often create power vacuums that extremist groups exploit, with consequences that extend far beyond national borders.

Afghanistan Conflict

  • The Taliban takeover in August 2021 followed the U.S. withdrawal after 20 years of military presence. The Afghan government and military collapsed within days, raising hard questions about the effectiveness of two decades of nation-building efforts and the sustainability of externally supported governments.
  • Women's rights rollback has been severe: the Taliban banned girls from secondary education and most employment, effectively erasing women from public life. This represents one of the most extreme gender-based restrictions anywhere in the world.
  • Economic collapse and international isolation have created acute food insecurity. With foreign aid cut off and Afghan central bank assets frozen abroad, millions face hunger even though the country is no longer at war in the traditional sense. This raises a difficult policy question: how do you pressure a regime without punishing its population?

North Korea Nuclear Tensions

  • North Korea's nuclear weapons program now includes intercontinental ballistic missiles (ICBMs) capable of reaching the U.S. mainland, along with an estimated stockpile of 40-50 nuclear warheads. This transforms a regional issue into a global security threat.
  • The international sanctions regime has failed to halt weapons development while contributing to civilian hardship. North Korea's ability to continue advancing its program despite heavy sanctions shows the limits of economic pressure as a policy tool.
  • Regional security architecture depends on U.S. alliances with South Korea and Japan to deter North Korean aggression. Any miscalculation on the Korean Peninsula could draw in major powers including China, North Korea's primary ally and economic lifeline.

Compare: Afghanistan vs. North Korea: both represent failures of U.S. policy objectives (nation-building and denuclearization), but Afghanistan shows the limits of military intervention while North Korea demonstrates the limits of diplomatic and economic pressure.


Quick Reference Table

ConceptBest Examples
Territorial sovereignty disputesRussia-Ukraine, Kashmir, South China Sea
Ethnic/religious identity conflictsIsraeli-Palestinian, Rohingya, Tigray
Proxy wars with external powersSyria, Yemen
Governance collapse/insurgencyAfghanistan, North Korea
Nuclear proliferation concernsNorth Korea, Kashmir (India-Pakistan)
Refugee/humanitarian crisesSyria, Yemen, Rohingya, Ukraine
Great power competitionSouth China Sea, Russia-Ukraine
Post-colonial border disputesKashmir, Israeli-Palestinian

Self-Check Questions

  1. Which two conflicts best illustrate proxy wars between regional or global powers, and what external actors are involved in each?

  2. Compare and contrast the Russia-Ukraine War and the South China Sea Dispute: What do they share in terms of sovereignty challenges, and how do they differ in their current status?

  3. If an FRQ asked you to analyze a conflict where ethnic identity is the primary driver, which three examples would you choose and why?

  4. How do the Afghanistan conflict and the Syrian Civil War both demonstrate the limits of U.S. foreign policy intervention, despite their different outcomes?

  5. Which conflicts have produced the largest refugee crises, and what distinguishes the Rohingya situation from other displacement crises in terms of the legal status of those affected?