World War I

  • Second Italian War of Independence

    Second Italian War of Independence
    The kingdom of Sardinia allied with France, defeated the Austrian Empire, and obtained Italian unification.
  • Austro-Prussian War

    Austro-Prussian War
    Prussia defeated the Austrians and created the North German Confederation.
  • German Empire

    German Empire
    After the Franco-Prussian War, the German Empire was proclaimed at Versailles.
  • Dual Alliance

    Dual Alliance
    The German Empire signed a defensive military alliance with Austria-Hungary; later, Italy joined and created the Triple Alliance in 1882.
  • Triple Entente

    Triple Entente
    Russia, France, and the United Kingdom got together because they felt threatened by the rise of Germany and signed a military alliance, creating the Triple Entente.
  • Young Turk Revolution

    Young Turk Revolution
    The Ottoman Empire was weakened by a revolution, and Austria-Hungary took advantage and annexed Bosnia and Herzegovina. Serbia and Russia opposed this move.
  • Assassination of the Heir

    Assassination of the Heir
    Francois-Ferdinand, the heir to the Austrian throne, was assassinated by a Serbian nationalist.
  • Submarine War

    Submarine War
    During a submarine war in May 1915, Germany sank a British ship with US citizens inside. Germany decided to retreat.
  • The War

    The War
    On July 28, Austria-Hungary declared war on Serbia after accusing it of organizing the attack. In a few days, all the European powers went to war. Russia, the United Kingdom, France, and Bosnia were part of the Allied forces. Germany and Austria-Hungary were the central powers, and only Italy stayed neutral.
  • Zimmerman Telegram

    Zimmerman Telegram
    In January 1917, Germany relaunched submarine warfare in response to the US, which was giving resources to the allied powers. In addition, Germany sent a telegram to Mexico offering an alliance against the US.
  • New participants

    New participants
    The telegram was intercepted by Britain and sent to the US, which declared war on Germany in April 1917.
  • Fall of the Empire

    Fall of the Empire
    After many strategic attacks from the Allies, they managed to overpower Germany and force them to sign a peace treaty on November 11, 1918.
  • Treaty of Versailles

    Treaty of Versailles
    It was not until June 28, 1919, that Germany and the Allies signed a treaty at Versailles. Germany faced consequences as a result: it lost 20% of its territory, the army was severely dismantled, the Saar region was brought under international control, and lastly, they needed to pay for all the damages.