Introduction: Why Decolonization Matters
The 20th century was the age of decolonization. From Africa to Asia to the Middle East, nations that had been ruled by European empires for decades (or centuries) began fighting for independence.
For AP World students, decolonization and independence movements are central to Unit 8 (Cold War & Decolonization) and Unit 9 (Globalization). These movements connect themes of nationalism, global conflict, social change, and economic restructuring.
This guide breaks down the causes, leaders, case studies, and global impacts of decolonization, with practice examples and RevisionDojo strategies to help you master the topic for essays and DBQs.
Step 1: Causes of Decolonization
Why did so many colonies gain independence after World War II?
- World Wars weakened Europe
- Britain and France were financially and militarily drained.
- Colonized peoples saw imperial weakness.
- Rise of Nationalism
- Educated elites in colonies demanded self-rule.
- Inspired by Enlightenment + Wilson’s “self-determination.”
- Cold War Context
- U.S. + USSR supported decolonization (to expand influence).
- Superpowers pressured European powers to let colonies go.
- International Pressure
- The United Nations supported independence movements.
Step 2: Key Leaders of Decolonization
- India:
