World War 1

  • Assassination of Archduke Francis Ferdinand

    Assassination of Archduke Francis Ferdinand

    Archduke Francis Ferdinand is assassinated by Gavrilo Princip in Sarajevo
  • Austria Gives Serbia an Ultimatum

    Austria Gives Serbia an Ultimatum

    Serbia must, end all anti-Austrian activities, let Austria officials handle the murder investigation, and they have 48 hours to meet these terms.
  • Austria Declares War

    Austria Declares War

    Because of the assassination of Ferdinand that was committed by the Serbs, Austria declares war on Serbia
  • Battle of Tannenberg

    Battle of Tannenberg

    The first battle of World war 1 begins. This battle was fought on the Eastern Front.
  • First Battle of Marne

    First Battle of Marne

    This battle was fought on the Western Front.
  • Lusitania Sinks

    Lusitania Sinks

    Lusitania is torpedoed without warning by a German submarine off the south coast of Ireland.
  • Battle of Jutland

    Battle of Jutland

    This battle was the biggest naval engagement of World War 1.
  • Zimmermann Note

    Zimmermann Note

    The Zimmermann Note was sent in January, 1917 from the German Foreign Office in that proposed a military alliance between Germany and Mexico.
  • Battle of Somme

    Battle of Somme

    Fought between July 1 and November 1, 1918 near the Somme River in France, it was also one of the bloodiest military battles in history.
  • Armistice Day

    Armistice Day

    World War 1 was offically over.