9.9 Decolonization

Decolonization is the long process by which European empires gave up their colonies in Asia, Africa, and the Middle East across the 20th century. Calls for national self-determination started after World War I, but most independence came after World War II, when weakened European powers, strong nationalist movements, and Cold War pressures all pushed empires apart.

Decolonization links back to imperialism in Unit 7, so it works as evidence in arguments that span the late 19th and 20th centuries. You can use it to support claims about shifting global power, European decline, and the spread of nationalist movements outside Europe.

Why Independence Came Unevenly and Late

• After World War I, Woodrow Wilson's principle of national self-determination raised expectations for new freedoms in the non-European world, but those hopes were often not met.
• Decolonization stretched across the century and looked different in each place, ranging from negotiated transitions to violent wars of independence.
• Independence for many African and Asian territories was delayed until the mid and even late 20th century.
• Delays came from imperial powers refusing to give up control, fear of interference from other nations, unstable economic and political systems, and Cold War strategic alignments.
• Indigenous nationalist movements drove the push for independence in many regions.

The Promise of Self-Determination After World War I

At the end of World War I, U.S. President Woodrow Wilson promoted national self-determination, the idea that nations should be able to choose their own governments. This raised expectations in the non-European world for new policies and freedoms.

The reality fell short. The principle was applied unevenly, and many colonized peoples who hoped for independence did not get it. Across the 1920s and 1930s, most colonial empires stayed intact even as nationalist movements grew.

Why Decolonization Was Delayed

Even with active indigenous nationalist movements, independence for many African and Asian territories was pushed back until the mid and even late 20th century. Several forces caused these delays:

• Imperial powers were reluctant to give up control of their colonies.
• There were threats of interference from other nations.
• Newly forming states often had unstable economic and political systems.
• Cold War strategic alignments shaped which independence movements got support or resistance.

Indigenous Nationalist Movements

Independence movements were led from within the colonies, not handed down by Europe. These organized nationalist efforts pressured imperial powers and built support for self-rule. Examples include:

• The Indian National Congress, which pushed for independence from Britain
• Algeria's National Liberation Front (FLN), which fought French rule
• Ho Chi Minh's Viet Minh, which led resistance in Vietnam
• Sukarno and Indonesian nationalism, which challenged Dutch control

These are examples of the kind of movement that drove decolonization, not a required checklist. The broader point for the exam is that organized nationalism inside the colonies was a major cause of independence.

How the Cold War Shaped Decolonization

Decolonization did not happen in a vacuum. It overlapped with the Cold War rivalry between the United States and the Soviet Union, and strategic alignments influenced when and how colonies became independent. New nations often faced pressure to align with one superpower, which could speed up support for an independence movement or harden resistance to it depending on the strategic stakes.

When you write about timing on the exam, Cold War alignment is one of the clearest reasons independence came earlier in some places and later in others.

Examples of Decolonization

The table below shows how independence played out in different places. Treat these as illustrative applications of the concept, not a required list to memorize. The useful pattern to notice is the contrast between negotiated transitions and violent wars of independence.

Challenges Facing New Nations

Formal independence did not erase the effects of colonial rule. Many new states had to deal with problems rooted in the way they had been governed:

• Artificial borders drawn by colonial powers that ignored ethnic, religious, or regional divisions
• Economic dependency on former colonial powers
• Weak institutions that led to instability
• Continued outside economic influence over key resources

Arguing Causation and Change in Decolonization

Causation: Be ready to explain both why decolonization happened and why it was delayed. Strong causes include weakened European powers after World War II, organized indigenous nationalism, and Cold War strategic alignments. For delays, point to imperial reluctance to give up control, fear of interference from rival nations, and unstable new political and economic systems.

Continuity and Change: Show what changed and what stayed the same. The change is the end of formal European empires and the rise of new independent states. The continuity is ongoing economic dependence and outside influence after independence, which is where a concept like neo-colonialism is useful.

Comparison: Compare how decolonization unfolded across colonies. A clear move is contrasting a negotiated transition with a violent war of independence, then explaining why the imperial power and the independence movement reacted differently in each case.

Using Sources Effectively: If you get a document on imperialism or independence, watch for the gap between the promise of self-determination after World War I and the slow reality of independence. That tension is a reliable point of analysis and a good way to discuss point of view and purpose.

Common Misconceptions

• Misconception: Decolonization was a single event.
  Actually: Decolonization was not a single event. It stretched across the century and happened at different times for different colonies.
• Misconception: Self-determination after World War I produced immediate independence for colonized peoples.
  Actually: Self-determination after World War I did not produce immediate independence for colonized peoples. It raised expectations, but most colonies stayed under imperial control for decades.
• Misconception: Decolonization was always peaceful.
  Actually: Decolonization was not always peaceful. Some transitions were negotiated, but others involved long and violent wars of independence.
• Misconception: Independence automatically meant stability or prosperity.
  Actually: Independence did not automatically mean stability or prosperity. Many new nations faced artificial borders, weak institutions, and continued economic dependence.
• Misconception: The Cold War only sped up decolonization.
  Actually: The Cold War did not just speed everything up. Strategic alignments could accelerate support for some movements while delaying independence in others.

Related AP European History Guides

• 9.1 Context of the Cold War and Contemporary Europe
• 9.3 The Cold War
• 9.2 Rebuilding Europe After World War II
• 9.7 The Fall of Communism
• 9.4 Two Super Powers Emerge
• 9.10 The European Union