Assassination of archduke ferdinand

World War I

By HudsonD

  • Austria-Hungary declare war on Serbia

  • Franz Ferdinand Assassination

    Franz Ferdinand Assassination
    The assassination of Archduke of Austria caused the beginning of World War I

  • First use of a gas weapon by the Germans

  • Sinking of the Lusitania

  • Wilson re-elected; pledged American neutrality

  • Zimmerman note

  • U.S. declared war

  • Bulsheviks led by Lenin overthrow Russian government

  • War ends

  • Treaty of Versailles