World War One Timeline

  • Sedition Acts Passed

    Sedition Acts Passed
    Gave new powers to deport citizens and make it harder to allow immigrants to the country to vote
  • Assassination of Franz Ferdinand

    Assassination of Franz Ferdinand
    Franz Ferdinand was assassinated by a teenager in the streets of Sarajevo
  • Great War Begins

    Great War Begins
    After Franz Ferdinand was assassinated, Austria-Hungary declared war on Serbia
  • Kaiser Declares "Open Season" on Ships

    Kaiser Declares "Open Season" on Ships
    Unrestricted submarine warfare was introduced when Germany said the area around British Isles was a war zone.
  • Lusitania Sinks

    Lusitania Sinks
    British Lusitania is sunk by a German U-boat killing innocent citizens
  • Battle of the Somme

    Battle of the Somme
    Battle fought by British and French empires against Germany
  • Wilson Re-elected

    Wilson Re-elected
    Wilson was the first democratic presidents to be elected two consecutive terms
  • Zimmerman Note Intercepted

    Zimmerman Note Intercepted
    A telegram was intercepted by British that agreed to give financial aid to Mexico if it agreed to be an Ally
  • US Declares War on Germany

    US Declares War on Germany
    Unrestricted submarine warfare caused the US to join the war
  • Selective Service Act

    Selective Service Act
    Allowed the government to create a national army by enlisting members.
  • Convoy System

    Convoy System
    All merchant ships traveled in groups to cross the Atlantic with British protection
  • Espionage Act passed

    Espionage Act passed
    The Espionage Act prohibits and punishes espionages and any spying related issues.
  • Russia pulls out of war

    Russia pulls out of war
    Bolsheviks overthrow the Provisional Government and the village of Passchendaele was captured by troops from Canada
  • Flu Epidemic

    Flu Epidemic
    This was the deadliest in modern history, killing one third of the world population during that time
  • Fourteen Point Speech

    Fourteen Point Speech
    A speech by Woodrow Wilson that said that WW1 was being fought for a good cause and was going to make peace in Europe
  • Germany Signs Armistice

    Germany Signs Armistice
    The allied representatives signed armistice that would end the war fighting on the Western Front