7.6

Causes of World War II

AP World History: Modern

The rise of totalitarian regimes

Nazi Germany

Fascist Italy

Militarist Japan

The failure of appeasement

What was appeasement?

Why did democracies appease?

The road to war: Hitler's aggression

The Munich Conference (September 1938)

Neville Chamberlain holding the Munich Agreement, 1938
Caption: Map showing the progressive dismemberment of Czechoslovakia. The Munich Agreement ceded the Sudetenland to Germany, and Hitler seized the rest of the country six months later — proving that appeasement had failed.

The Nazi-Soviet Pact (August 1939)

Deeper causes: Connecting WWI to WWII

Continuity between the wars

The "Twenty Years' Crisis"

Why did war begin in 1939?

Primary sources

Neville Chamberlain after Munich (September 1938)

Winston Churchill on the Munich Agreement (October 1938)

Adolf Hitler to his generals (August 1939)

Key figures

Key events summary

Vocabulary