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Causes of World War II

Sophie Anderson

Sophie Anderson

8 min read

AP World History: Modern - Road to WWII 🚀

Hey there, future AP World History master! Let's get you prepped for the exam with a super-focused review of the causes of World War II. Think of this as your ultimate cheat sheet – concise, clear, and designed to make everything click. Let's dive in!

1. The Unstable Peace After WWI 🕊️

The Paris Peace Conference Fiasco

  • The Paris Peace Conference (1919) aimed to create lasting peace but... it kinda failed. 😬
  • Key Issues:
    • Failed to address underlying tensions like imperialism and nationalism.
    • Self-interest of major powers (France, Britain, Italy) led to territorial disputes.
    • No effective system for maintaining peace. 💔
  • Mandates: Gave Hitler a justification for invading German-speaking regions, claiming to unify the "superior race." 🚩

Key Concept

Treaty of Versailles: A Recipe for Resentment

  • Italy: Felt cheated, receiving little territory despite fighting for the Allies. This fueled nationalism and expansionist ambitions under Mussolini. 🇮🇹
  • Germany:
    • The War Guilt Clause placed sole blame on Germany and imposed heavy reparations. 😠
    • Disarmament limited their military, seen as an attack on national sovereignty.
    • International Isolation: Germany was initially excluded from the League of Nations and banned from uniting with Austria.
  • Result: Created widespread resentment and instability, setting the stage for future conflict. 💣

Jump to Global Economic Crisis

2. Global Economic Crisis 📉

The Great Depression's Global Impact

  • The Great Depression (1929) began in the U.S. and quickly spread globally. 🌍
  • How it Spread:
    • U.S. economic collapse led to a decline in international trade and investment.
    • European economies, heavily reliant on U.S. trade, suffered immensely.
    • Collapse of U.S. banks caused deflation and economic downturn in Europe.
  • Impact:
    • Widespread unemployment and poverty led to social and political upheaval.
    • Rise of extremist political movements (fascism, communism) promising order and prosperity. 💡

Key Concept

Germany's Despair and Hitler's Rise

  • Germany: Hit hard by the depression, leading to resentment and social unrest.
  • Hitler and the Nazi Party capitalized on this, promising to:
    • End reparation payments from WWI.
    • Restore Germany as a leading power. 💪
    • Blamed the Treaty of Versailles for their woes.
  • Result: Hitler's promises resonated with a desperate populace, ...