Causation in Global Conflict
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AP World History: Modern › Causation in Global Conflict
After 1945, many Asian and African colonies gained independence. New states often faced border disputes, ethnic divisions, and economic dependence. Superpowers offered military and financial aid, sometimes supporting coups or insurgencies to secure allies. Conflicts in places like Angola and Afghanistan became prolonged and destructive. Which factor most directly explains why decolonization sometimes intensified global conflict during the Cold War?
Decolonization eliminated all strategic rivalries by creating universally prosperous economies that required no foreign investment or alliances
Power vacuums and contested legitimacy in new states invited superpower intervention, turning local struggles into proxy wars within ideological competition
The immediate disappearance of nationalism, which reduced civil wars and removed reasons for outside powers to become involved
A global agreement to dissolve the United Nations, which directly caused every decolonizing state to unite into one empire
Newly independent states were insulated from outside influence by strict global neutrality laws that prevented any foreign aid or intervention
Explanation
Decolonization intensified Cold War conflicts by creating power vacuums in new states, inviting superpower interventions in local struggles. Border disputes and ethnic divisions made nations vulnerable to aid-fueled insurgencies. Proxy wars in Angola and Afghanistan prolonged destruction. This causation demonstrates how independence processes can entangle with global rivalries, escalating regional issues internationally.
In the 1930s, Italy invaded Ethiopia, Japan expanded in China, and Germany annexed Austria and demanded territory in Czechoslovakia. The League of Nations issued condemnations but lacked effective enforcement, and major powers often prioritized domestic recovery or avoided confrontation. Aggressors interpreted limited responses as weakness and continued expansion. Which factor most directly explains why collective security failed to prevent the outbreak of World War II?
A universal commitment to immediate disarmament, which removed all armies and made it impossible for any state to initiate aggression
The total absence of nationalist ideologies, which made populations unwilling to support any foreign policy initiatives
The rapid success of decolonization, which redirected all European militaries away from Europe and toward peaceful development projects
The discovery of new trade routes that eliminated strategic chokepoints, removing reasons for states to pursue territorial conquest
The League’s lack of enforcement power and the reluctance of major powers to impose costs on aggressors, encouraging further expansion
Explanation
Collective security failed to prevent World War II due to the League of Nations' lack of enforcement power and major powers' reluctance to confront aggressors. Invasions like Italy's in Ethiopia and Japan's in Manchuria met only verbal condemnations, emboldening further expansion. Domestic priorities, such as economic recovery, deterred interventions, while appeasement policies misinterpreted aggression as limited. Aggressors viewed weak responses as opportunities, leading to annexations in Austria and Czechoslovakia. This causation reveals how institutional weaknesses and isolationist tendencies can allow localized aggressions to cascade into global war.
In 1950, North Korean forces crossed the 38th parallel, aiming to unify Korea under a communist government. The United Nations, led largely by the United States, intervened to support South Korea, while China entered the war to prevent a hostile force on its border. Fighting devastated the peninsula and ended in an armistice rather than a peace treaty. Which broader Cold War dynamic most directly explains why the Korean War escalated into a major international conflict?
The complete absence of ideological rivalry after 1945, which made great powers indifferent to political outcomes in Asia
A global agreement to dismantle all militaries, which forced states to rely on mercenaries and prolonged the war indefinitely
Superpower containment and security concerns, which turned a civil and regional conflict into a proxy struggle involving major military intervention
The rapid collapse of Chinese state authority, which prevented any foreign involvement and kept the war strictly local
The immediate formation of the European Union, which redirected U.S. and Soviet attention away from Asia and toward trade policy
Explanation
The Korean War escalated into an international conflict due to Cold War containment dynamics, where superpowers viewed it as a proxy struggle for global influence. North Korea's 1950 invasion aimed at unification under communism, prompting U.N. intervention led by the U.S. to prevent domino-effect spread. China's entry to secure its border intensified the war, reflecting fears of encirclement. The armistice without a treaty left lasting divisions. This causation illustrates how ideological and security concerns can internationalize civil conflicts, embedding them in broader superpower confrontations.
In the Middle East after World War II, the creation of Israel in 1948 and subsequent Arab-Israeli wars displaced populations and hardened regional rivalries. During the Cold War, the United States and the Soviet Union provided arms and aid to different regional partners, while oil became strategically vital to industrial economies. Conflicts such as the 1973 war influenced global energy markets and diplomacy. Which factor most directly explains why Middle Eastern conflicts often became entangled in global Cold War tensions?
The immediate dissolution of all regional states into a single federation, which removed borders and ended external interventions
A universal commitment to pacifism among regional leaders, which prevented wars but increased superpower propaganda campaigns
Superpower pursuit of allies and access to oil, leading them to arm regional states and treat local wars as part of broader rivalry
The end of global trade after 1945, which eliminated any reason for outside powers to care about Middle Eastern stability
The region’s lack of strategic resources, which made it irrelevant to superpower competition and limited outside involvement
Explanation
Middle Eastern conflicts entangled in Cold War tensions due to superpowers' pursuit of allies and oil access, arming regional states amid local rivalries. The 1948 creation of Israel and Arab-Israeli wars created flashpoints, with U.S. and Soviet aid to opposing sides. Oil's strategic importance amplified interventions, as in the 1973 war's impact on global markets. This causation shows how resource competition and alliance-building can globalize regional disputes, integrating them into ideological struggles.
In 1919, the Paris Peace Conference redrew borders and created new states in Europe and the Middle East. Many ethnic groups found themselves as minorities within new countries, and some borders were contested. While the settlement aimed to prevent future war, revisionist states later sought to overturn it. Which factor most directly helps explain why the post–World War I peace settlement contributed to later conflict?
It eliminated nationalism by granting every ethnic group its own perfectly homogeneous state, removing any reason for future disputes
It ended economic competition by abolishing tariffs worldwide, making territorial conquest irrelevant to national prosperity
It restored all pre-1871 empires intact, ensuring that traditional dynasties could manage ethnic tensions peacefully
It required immediate global disarmament enforced by a powerful League army, preventing any state from rearming or threatening neighbors
It created grievances through punitive terms and unstable borders, encouraging revisionism and nationalist claims that undermined interwar stability
Explanation
The post-World War I settlement contributed to later conflict by creating grievances through punitive terms and unstable borders, encouraging revisionism. Ethnic minorities and contested territories fueled nationalism. Revisionist states sought to overturn it. This causation reveals how peace treaties can sow seeds for future wars if perceived as unjust.
In 1949, the Soviet Union tested its first atomic bomb, ending the U.S. monopoly. Both superpowers developed hydrogen bombs and delivery systems, leading to doctrines like mutually assured destruction (MAD). Crises such as the Cuban Missile Crisis raised fears of nuclear war, while arms control agreements emerged later. Which factor most directly explains how nuclear weapons shaped global conflict during the Cold War?
Nuclear weapons ensured frequent direct battles between U.S. and Soviet armies, since leaders believed atomic war would be limited and safe
Nuclear weapons made direct superpower war risk catastrophic, encouraging deterrence and shifting competition toward proxy conflicts and political pressure
Nuclear weapons were used routinely in colonial wars, making decolonization impossible and strengthening European empires indefinitely
Nuclear technology remained secret and unused after 1945, so it had little effect on diplomacy or military planning
Nuclear weapons eliminated the need for alliances, causing NATO and the Warsaw Pact to dissolve immediately after 1949
Explanation
In historical causation, nuclear weapons during the Cold War caused a shift from direct confrontations to indirect competitions due to the risk of mutual destruction. The development of atomic and hydrogen bombs by both the U.S. and USSR led to doctrines like MAD, deterring all-out war. Choice A explains this causation by noting how nuclear arsenals encouraged proxy wars, espionage, and arms races instead of direct superpower clashes. Events like the Cuban Missile Crisis highlighted the dangers, prompting arms control efforts. Incorrect options suggest routine use or irrelevance, which misaligns with history. This causation demonstrates how destructive technologies can reshape global conflict patterns toward containment and ideological rivalry.
In the decades after 1900, nationalist movements grew in colonized regions, and some leaders argued that European wars revealed imperial weakness. During World War II, Japan’s conquest of European colonies in Southeast Asia disrupted colonial administration, and after 1945 many independence movements intensified. European states, weakened economically and militarily, struggled to reassert control. Which factor most directly explains how World War II accelerated decolonization?
World War II strengthened European economies so much that colonial rule became more profitable and therefore more stable than ever
The war eliminated international institutions, preventing colonized peoples from communicating or coordinating political movements
World War II caused immediate global peace treaties that granted colonies representation in European parliaments, ending independence movements
The war ended nationalist ideologies by promoting universal loyalty to empires, reducing demands for independence in Asia and Africa
The war weakened European powers and legitimized self-determination claims, while wartime disruptions armed and organized nationalist movements
Explanation
Causation links World War II to decolonization by showing how the war caused weakened empires and empowered nationalists. Japan's occupations disrupted colonial rule, while wartime promises and arming of locals fueled independence movements. Choice A explains this causation, noting economic strain on Europe post-1945. This accelerated events like India's 1947 partition. Other options claim strengthened empires, which is inaccurate. Analyzing this causation reveals how global wars cause shifts in imperial power dynamics.
After 1945, many Latin American states experienced political instability, and the United States often supported anti-communist governments. In 1954, a CIA-backed coup in Guatemala removed Jacobo Árbenz after land reforms threatened U.S. business interests and were portrayed as communist. Similar patterns occurred elsewhere, shaping regional politics and resentment. Which factor most directly explains why Latin America became a site of Cold War conflict?
The Soviet Union directly colonized Latin America after 1945, turning the region into formal Soviet territory and ending U.S. involvement
The absence of any social inequality prevented revolutionary movements, so Cold War tensions had no local partners or causes
A universal Latin American alliance with NATO eliminated internal conflicts and prevented any superpower competition in the region
Latin America’s total economic isolation made it impossible for outside powers to influence events through trade, aid, or covert action
U.S. fears of communist influence in its hemisphere led to interventions and support for coups, linking domestic reforms to global ideological rivalry
Explanation
Causation in Cold War Latin America involves how U.S. anti-communist fears caused interventions, linking local reforms to global rivalry. Events like the 1954 Guatemala coup stemmed from perceived threats to interests, fostering resentment and instability. Choice A captures this causation, explaining the region's role in proxy struggles. This pattern influenced revolutions and dictatorships. Other options misrepresent colonization or isolation. Understanding this causation illustrates how ideological conflicts cause regional turmoil through external interference.
After World War II, Germany was divided into occupation zones, and Berlin became a focal point of tension. In 1948–1949, the Soviet Union blockaded West Berlin, and the Western Allies supplied the city by airlift. Later, the Berlin Wall was built to stop emigration from East to West. Which factor most directly explains why Berlin became a central flashpoint in the Cold War?
Berlin was the headquarters of the United Nations, so all Cold War disputes were legally required to occur there
Berlin had been depopulated after 1945, so it served only as a symbolic city with no strategic or political importance
Berlin was located in neutral Switzerland, ensuring that neither bloc could influence events or use it for propaganda
Berlin symbolized the divided postwar order and lay inside Soviet-controlled territory, making it a strategic and ideological test of resolve
Berlin contained the world’s only oil fields, making it the primary target of energy competition between superpowers
Explanation
Historical causation examines why locations like Berlin became flashpoints, causing repeated Cold War crises due to its symbolic and strategic role. Divided after World War II, Berlin's position in East Germany made it a test of Western resolve against Soviet pressure. Choice A identifies this causation, explaining how the 1948 blockade and 1961 wall highlighted ideological divisions and alliance commitments. These events intensified global tensions without direct war. Other choices invent unrelated factors like oil or neutrality. Understanding this causation illustrates how geographic anomalies can cause sustained international standoffs.
In the late nineteenth century, European powers held international conferences and used treaties to formalize colonial claims, while also deploying new medical and military technologies to penetrate inland regions. African resistance occurred, but superior weaponry and political divisions often favored Europeans. The resulting colonial states reorganized economies around exports and imposed new borders. Which factor most directly explains how the “Scramble for Africa” increased the likelihood of later global conflicts?
It intensified rivalries among European powers and created colonial grievances, contributing to diplomatic tensions and later anti-colonial conflicts with international involvement
It immediately unified Africa into a single sovereign state, preventing border disputes and foreign interventions during the twentieth century
It caused Europe to abandon militaries, since colonial policing replaced the need for armies and reduced arms races
It eliminated European competition by giving every power identical colonies and resources, ensuring perfect equality and permanent peace
It ended global trade networks, making colonies economically irrelevant and reducing incentives for international rivalry
Explanation
Causation connects the Scramble for Africa to later conflicts by explaining how colonial rivalries caused tensions and grievances. European partitioning ignored ethnic groups, fostering instability and competition that contributed to world wars. Choice A identifies this causation, linking it to diplomatic crises and anti-colonial struggles. New borders led to resource exploitation and resentments. Incorrect choices suggest equality or irrelevance. This causation shows how imperialism causes long-term global instability.