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How Alliances Spread the War in 1914

Open to everyone until Tuesday, November 17

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In summer 1914, Europe was split into two rival alliances: Germany and Austria-Hungary on one side, and France, Russia and Britain on the other. When Austria-Hungary attacked Serbia, each country’s promises to its allies pulled the next one in, and within about a week a Balkan quarrel had become a European war.

In the picture

  1. Serbia: Austria-Hungary declares war on it on 28 July 1914
  2. Russia: orders general mobilisation on 30 July to protect Serbia
  3. Germany: backs Austria-Hungary and declares war on Russia on 1 August
  4. France: Russia’s ally, Germany declares war on it on 3 August
  5. Britain: enters the war on 4 August after Germany invades Belgium

Examples

  • A playground scuffle between two students grows into a fight between two whole groups of friends, because everyone feels they have to back their side.
  • An argument in a group chat spreads when each person’s friends jump in to defend them.

Quiz: How Alliances Spread the War in 1914 (Age 15)

  1. Which three countries made up the Triple Entente in 1914?

    • France, Russia and Britain
    • France, Russia and Serbia
    • Germany, Austria-Hungary and Britain
  2. Why did Austria-Hungary’s attack on Serbia turn into a war across Europe?

    • The great powers had already agreed to start a war on the same day
    • Each country’s promises to its allies pulled the next one into the war
    • Serbia’s army invaded the other great powers one after another
  3. How long did it take for the local war in the Balkans to become a Europe-wide war?

    • About a week
    • About six months
    • About a month

The answers, each with its explanation, are in the app. This quiz is free there while the lesson is in the free week.

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History, Age 15