World War I

By m.portwood

  • Assassination of Archduke Franz Ferdinand

    Archduke Ferdinand the heir to the throne of Austria was killed in serbia

  • Austria declares war on Serbia

    Austria was getting revenge for serbia killing the Archduke of Austria

  • First Battle of the Marne

    The first battle at marne.

  • Beginning of Trench Warfare

    Trench warefare was started

  • Sinking of the Lusitania

    The lusitania was sank.

  • Battle of Verdun

    The battle of verdun

  • Battle of the Somme

    the battle of the somme

  • Germany begins unrestricted submarine warfare

    Germany starts a submarine warfare

  • US declares war on Germany

    War on Germany is declared by the US. This is when the US entered the war.

  • Treaty of Brest-Litovsk

    A treaty was written

  • World War I ends

    The war is over.

  • Treaty of Versailles signed

    The war is officially over and a treaty is signed