--- title: "Decolonization — APUSH Definition & Exam Guide" description: "Decolonization is the postwar breakup of European empires into new nations in Africa, Asia, and the Middle East, turning the Cold War into a global contest for allies." canonical: "https://fiveable.me/apush/key-terms/decolonization" type: "key-term" subject: "AP US History" unit: "Unit 8" --- # Decolonization — APUSH Definition & Exam Guide ## Definition In APUSH, decolonization is the post-WWII process by which colonies in Africa, Asia, and the Middle East won independence from European empires, creating dozens of new nations that the US and USSR competed to win as Cold War allies, though many chose to stay nonaligned. ## What It Is Decolonization is what happened when the European empires came apart after [World War II](/apush/unit-7/context-20th-century-global-conflicts/study-guide/4AKsCOPpRLPL2usRPyD6 "fv-autolink"). Britain, France, and other imperial powers were exhausted and broke, and powerful nationalist movements in Africa, Asia, and the Middle East pushed for (and won) independence. The result was a wave of brand-new countries entering the world stage in the 1940s through 1960s. For [APUSH](/apush "fv-autolink"), the term matters less for the new nations themselves and more for how the United States reacted. The CED says it directly in two places (KC-8.1.I.D.ii and the essential knowledge under 8.7): decolonization led *both sides* in the Cold War to seek allies among new nations, many of which remained **nonaligned** (refusing to pick the American or Soviet team). Every newly independent country became a potential domino, a potential ally, or a potential proxy battleground. Vietnam is the textbook case. It started as a colonial independence struggle against France and became, in American eyes, a front in the global fight against [communism](/apush/key-terms/communism "fv-autolink"). ## Why It Matters Decolonization lives in **[Unit 8](/apush/unit-8 "fv-autolink") ([Cold War](/apush/unit-8/context-us-as-global-leader/study-guide/gQBcPKrfySmr9qtQziHd "fv-autolink") and Social Change, 1945-1980)**, specifically Topics 8.7 (America as a World Power) and 8.8 (The Vietnam War). It supports two learning objectives. **APUSH 8.7.A** asks you to explain US military and diplomatic responses to international developments, and decolonization *is* the international development driving much of that response in Africa and the Middle East. **APUSH 8.8.A** asks you to explain the causes of the Vietnam War, and decolonization in Asia is a root cause. The US didn't stumble into Vietnam randomly; it stepped into the vacuum France left behind when its colonial empire collapsed. Thematically, this is core America in the World (WOR) material, and it explains why the Cold War went global instead of staying a US-Europe-USSR standoff. ## Connections ### [Containment (Unit 8)](/apush/key-terms/containment) Decolonization created the openings; [containment](/apush/key-terms/containment "fv-autolink") decided how America filled them. Every newly independent nation was a place communism might spread, so the US backed anti-communist regimes there, even undemocratic ones. The two concepts are cause and response, and you'll usually need both in the same answer. ### [Dien Bien Phu (Unit 8)](/apush/key-terms/dien-bien-phu) This 1954 battle is decolonization in action. Vietnamese nationalists under Ho Chi Minh crushed the French and ended French colonial rule in Indochina, which is exactly the moment the US began sliding into Vietnam. It's the clearest single event linking the end of empire to American escalation. ### Dollar Diplomacy and US Imperialism (Unit 7) Here's the cross-period twist DBQs love. The same United States that took the [Philippines](/apush/key-terms/philippines "fv-autolink") and ran Dollar Diplomacy in the early 1900s was, by the 1950s, presenting itself as the anti-colonial champion. That tension (former imperial power courting former colonies) is great change-over-time material. ### [Camp David Accords (Unit 8)](/apush/key-terms/camp-david-accords) Decolonization reshaped the Middle East, and the US had to do diplomacy in that new landscape. Carter's brokering of peace between Egypt and Israel in 1978 shows the US managing relationships with postcolonial nations through negotiation, not just [military force](/apush/unit-6/westward-expansion-social-cultural-development-1865-1898/study-guide/tjZEnBbepPcpcbtaF5eA "fv-autolink"). ## On the AP Exam Decolonization showed up on the 2024 exam in SAQ Q4, so the College Board uses this term verbatim. On multiple choice, it usually hides inside Cold War sources. Fiveable practice questions pair it with the **domino theory**, asking what a domino cartoon implies about its creator's perspective or which event most influenced the theory. Your move is to connect the dots, like recognizing that the domino theory only makes sense in a world of newly independent, vulnerable nations. For SAQs and the DBQ, be ready to do three things. First, explain *why* the Cold War spread to Asia, Africa, and the Middle East (decolonization created new nations to compete over). Second, explain US responses like alliances, aid, and intervention under 8.7.A. Third, use Vietnam as evidence that a colonial independence movement got read through a Cold War lens (8.8.A). Don't forget the word **nonaligned**; the CED stresses that many new nations refused to join either side, and naming that earns precision points. ## decolonization vs containment Decolonization is the global event (empires collapsing, new nations forming). Containment is the American policy responding to it (stopping communism from spreading into those new nations). If a question asks about a *cause* of US involvement abroad, decolonization is often the setting; if it asks about the US *strategy*, that's containment. In Vietnam, the two collide. Decolonization explains why Vietnam was up for grabs; containment explains why America thought it had to fight there. ## Key Takeaways - Decolonization is the post-World War II collapse of European empires, which created dozens of new independent nations in Africa, Asia, and the Middle East. - Per the CED, both the US and the USSR sought allies among these new nations, but many chose to remain nonaligned rather than join either Cold War side. - Decolonization is a root cause of the Vietnam War, because the US stepped in after French colonial rule in Indochina collapsed at Dien Bien Phu in 1954. - The domino theory only makes sense in the context of decolonization, since it assumed newly independent nations were fragile and could fall to communism one by one. - On the exam, decolonization explains why the Cold War went global instead of staying a standoff in Europe, making it strong contextualization for Unit 8 essays. ## FAQs ### What is decolonization in APUSH? Decolonization is the post-WWII process by which colonies in Africa, Asia, and the Middle East gained independence from European powers like Britain and France. In APUSH it matters because the US and USSR competed for these new nations as Cold War allies (Topics 8.7 and 8.8). ### Did the United States support decolonization? Sort of, and that's the catch. The US rhetorically supported self-determination, but in practice it often prioritized anti-communism, backing colonial allies like France in Vietnam and supporting non-Communist regimes regardless of how democratic they were. That gap between rhetoric and action is great essay material. ### How is decolonization different from containment? Decolonization is the world event (empires breaking up into new nations starting in the late 1940s), while containment is the US policy of stopping communism from spreading. Decolonization created the new nations; containment shaped how America competed for them. ### How does decolonization connect to the Vietnam War? Vietnam began as a decolonization struggle against France. After Vietnamese forces defeated the French at Dien Bien Phu in 1954, the US escalated its involvement to contain communism in the newly decolonized region, which the CED frames under KC-8.1.I.D.ii and learning objective APUSH 8.8.A. ### What does nonaligned mean in the Cold War? Nonaligned nations were newly independent countries that refused to formally side with either the United States or the Soviet Union. The CED specifically notes that many decolonized nations in Africa, Asia, and the Middle East stayed nonaligned, which frustrated both superpowers. ## Related Study Guides - [8.7 America as a World Power](/apush/unit-8/america-as-world-power/study-guide/CJrU270W97IiyhqgLyQH) ## Structured Data ```json {"@context":"https://schema.org","@graph":[{"@type":"LearningResource","@id":"https://fiveable.me/apush/key-terms/decolonization#resource","name":"Decolonization — APUSH Definition & Exam Guide","url":"https://fiveable.me/apush/key-terms/decolonization","learningResourceType":"Concept explainer","educationalLevel":"AP® / High School","about":{"@id":"https://fiveable.me/apush/key-terms/decolonization#term"},"audience":{"@type":"EducationalAudience","educationalRole":"student"},"dateModified":"2026-06-11T05:27:33.599Z","isPartOf":{"@type":"Collection","name":"AP US History Key Terms","url":"https://fiveable.me/apush/key-terms"},"publisher":{"@type":"Organization","name":"Fiveable","url":"https://fiveable.me"}},{"@type":"DefinedTerm","@id":"https://fiveable.me/apush/key-terms/decolonization#term","name":"decolonization","description":"In APUSH, decolonization is the post-WWII process by which colonies in Africa, Asia, and the Middle East won independence from European empires, creating dozens of new nations that the US and USSR competed to win as Cold War allies, though many chose to stay nonaligned.","url":"https://fiveable.me/apush/key-terms/decolonization","inDefinedTermSet":{"@type":"DefinedTermSet","name":"AP US History Key Terms","url":"https://fiveable.me/apush/key-terms"}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is decolonization in APUSH?","acceptedAnswer":{"@type":"Answer","text":"Decolonization is the post-WWII process by which colonies in Africa, Asia, and the Middle East gained independence from European powers like Britain and France. 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