Independence movements

Independence movements were organized efforts by colonized peoples to win political sovereignty and self-determination from imperial powers, peaking after World War II as anti-imperialist sentiment dissolved European empires and created new states like India, Pakistan, and Algeria (AP World Unit 8).

Verified for the 2027 AP World History: Modern examLast updated June 2026

What are Independence movements?

Independence movements were the organized campaigns through which colonized peoples pushed imperial powers out and built sovereign states. They were fueled by nationalism (the belief that a people sharing culture, language, or history deserve their own state) and by the principle of self-determination. Hopes for self-government were largely crushed after World War I, but after World War II the math changed. European powers were exhausted, anti-imperialist sentiment was rising, and both Cold War superpowers claimed to oppose old-style empires. The result was a wave of new states across Asia, Africa, and the Middle East.

These movements took different forms. Some succeeded mainly through negotiation and mass nonviolent pressure, like India's. Others required armed struggle, like the Algerian War of Independence against France. Either way, independence rarely ended the story. The redrawing of political boundaries created new states (Israel, Pakistan, Cambodia) but also triggered conflict, population displacement, and resettlement, most famously the Partition of India. New governments then took a strong hand in guiding their economies, like Nasser in Egypt and Indira Gandhi in India.

Why Independence movements matter in AP World

Independence movements sit at the heart of Unit 8 (Cold War and Decolonization, 1900-Present), specifically Topics 8.6 and 8.9. They directly support learning objective 8.6.A, which asks you to explain how political changes led to territorial, demographic, and nationalist developments, and 8.6.B, which covers the economic changes and continuities that followed decolonization. They also feed 8.9.A, where you compare Cold War effects across hemispheres, because independence movements are a prime example of peoples challenging the existing political order. Thematically, this is governance and nationalism in action, and it is one of the most reliably tested storylines in the entire post-1900 period.

How Independence movements connect across the course

Decolonization (Unit 8)

These two terms are a matched pair. Independence movements are the bottom-up push by colonized peoples; decolonization is the overall process of empires dissolving, which also includes top-down decisions by exhausted imperial powers. Movements drove the process, but the process is bigger than any one movement.

Nationalism (Units 5-8)

Nationalism is the fuel. The same force that unified Germany and Italy in Unit 5 and shattered empires after World War I in Unit 7 powered anti-colonial movements in Unit 8. If you can trace nationalism from 1750 to the present, you have a ready-made continuity argument for an LEQ.

Self-determination (Units 7-8)

Wilson's post-WWI principle that peoples should govern themselves was applied to Europe but denied to colonies, and that broken promise radicalized colonial elites. After WWII, independence movements essentially called the bluff and demanded the principle apply everywhere.

American Revolution (Unit 5)

The AP exam loves this parallel. Both the American Revolution and 20th-century movements in Africa and Asia were colonial peoples using Enlightenment-style claims about rights and sovereignty to break from an empire. It is a classic cross-period comparison question.

Are Independence movements on the AP World exam?

Multiple-choice questions usually hand you a source (a speech by a nationalist leader, a map of new borders, an excerpt about partition) and ask about causes, methods, or effects of independence movements. Practice questions in this vein ask what India and Algeria's movements had in common, how external factors like the Cold War shaped independence struggles, and how 20th-century decolonization parallels the American Revolution. For free-response writing, independence movements are LEQ and DBQ gold for Unit 8 causation and comparison prompts. The 2023 LEQ touched on reform programs in newly independent and restructured states, which shows the exam cares about what happened after independence, not just the fight itself. To score well, you need to do more than name a movement. Explain why it succeeded when it did (WWII weakening empires, Cold War pressure, mass nationalism) and what it caused (new borders, displacement like the Partition of India, state-led economic development).

Independence movements vs Decolonization

Independence movements are the actors; decolonization is the outcome and the era. An independence movement is a specific organized struggle (the Indian National Congress, the Algerian FLN) demanding sovereignty. Decolonization is the broader global process, roughly 1945-1975, in which empires dissolved, and it includes cases where imperial powers withdrew partly on their own terms. On the exam, use 'independence movement' when discussing the people and tactics, and 'decolonization' when discussing the era-wide pattern and its causes.

Key things to remember about Independence movements

  • Independence movements were organized efforts by colonized peoples to gain sovereignty, driven by nationalism and the principle of self-determination.

  • Hopes for self-government after World War I went largely unfulfilled, but after World War II anti-imperialist sentiment and weakened European powers led to the dissolution of empires.

  • Independence and the redrawing of borders created new states like India, Pakistan, Israel, and Cambodia, but also caused conflict and massive population displacement, especially during the Partition of India.

  • Movements used different methods to reach the same goal, from India's mass nonviolent campaigns to Algeria's armed war against France.

  • After independence, governments often took a strong role in guiding their economies, such as Nasser's development programs in Egypt and Indira Gandhi's policies in India.

  • The Cold War shaped independence movements because both superpowers competed for influence in newly independent states, turning decolonization into a global ideological battleground.

Frequently asked questions about Independence movements

What were independence movements in AP World History?

They were organized campaigns by colonized peoples to win political sovereignty from imperial powers, covered in Unit 8 (Topics 8.6 and 8.9). The biggest wave came after World War II, producing new states like India (1947), Israel (1948), and Algeria (1962).

What's the difference between independence movements and decolonization?

Independence movements are the specific organized struggles by colonized peoples, like the Indian National Congress or Algeria's FLN. Decolonization is the broader process of empires dissolving, which includes those movements plus imperial powers' own decisions to withdraw.

Were all independence movements nonviolent like India's?

No. India's movement is famous for mass nonviolent resistance, but many others involved armed conflict, most notably the Algerian War of Independence against France (1954-1962). The exam often asks you to compare these different paths to the same goal.

Why did most independence movements succeed after World War II and not after World War I?

After WWI, self-determination was applied to Europe but denied to colonies, so hopes for self-government went largely unfulfilled. After WWII, European powers were exhausted, anti-imperialist sentiment surged, and Cold War superpower competition gave movements new leverage.

Did independence solve the problems of former colonies?

No, and the CED is explicit about this. Redrawn borders caused conflict and displacement (the Partition of India, the creation of Israel), and new governments like Nasser's Egypt and Indira Gandhi's India had to take strong state control of economies to push development.