World War I Timeline

  • Assassination of Franz Ferdinand

    Assassination of Franz Ferdinand
    Franz Ferdinand killed by Serbian nationalist.
  • Great War Begins

    Great War Begins
    The Great War was started due to Ferdinand being killed.
  • Kaiser declares “open season” on ships.

    Kaiser declares “open season” on ships.
    Kaiser instructed for his people to sink any and all ships they encountered.
  • Sinking of the Lusitania

    Sinking of the Lusitania
    German subs sank a ship named the Lusitania.
  • Battle of the Somme

    Battle of the Somme
    British and French against germans.
  • Wilson Re-elected

    Wilson Re-elected
    President Woodrow Wilson id re-elected for a second term.
  • Zimmerman note intercepted.

    Zimmerman note intercepted.
    A letter proposing alliance between Germany and Mexico.
  • U.S declares war on Germany.

    U.S declares war on Germany.
    The U.S officially declares war on Germany.
  • Selective Service Act

    Selective Service Act
    This required all men between the ages of 21-30 to register for military service.
  • Espionage Act passed

    Espionage Act passed
    This act made it illegal to speak badly about the U.S government.
  • Russia pulls out of the war.

    Russia pulls out of the war.
    Russia drops out of the Great War mainly due to the bolshevik revolution happening internally in the country.
  • Convoy System

    Convoy System
    Travelling in groups to protect merchant ships from attacking countries.
  • Fourteen Points speech

    Fourteen Points speech
    Woodrow Wilson made a speech to promote world peace.
  • Germany signs armistice.

    Germany signs armistice.
    Germany signs armistice to ceasefire ending WW I.
  • Sedition Act passed.

    Sedition Act passed.
    This put further restrictions on speech and arms in the U.S.
  • Flu epidemic

    Flu epidemic
    It killed an estimated 50 million people. It attacked over one-fifth of the world's population.