World War I Timeline

  • Founding of the Triple Entente

    Founding of the Triple Entente
    The name given to the alliance among Great Britain, France and Russia after the signing of the Anglo-Russian Entente in 1907. The alliance of the three powers, supplemented by various agreements with Portugal, Japan, the United States, Brazil and Spain, constituted a powerful counterweight to the Triple Alliance of Germany, Austria-Hungary, and Italy. (Italy had concluded an additional secret agreement with France, effectively nullifying their alliance with Germany.)
  • Founding of the Triple Alliance

    Founding of the Triple Alliance
    The triple alliance included the National Union of Mineworkers, and the National Transport Workers' Federation. The formation of the alliance followed a period of rapid trade union growth and widespread strike action.
  • Assassination of Archduke Ferdinand

    Assassination of Archduke Ferdinand
    Princip stepped forward, pistol-whipped a nearby pedestrian, and fired two shots from a distance of about five feet using a Belgian-made 9x17mm (.380 ACP) Fabrique Nationale model 1910 semi-automatic pistol.
  • 1st Battle of Marne

    1st Battle of Marne
    The battle was between France and Germany. It was a stalemate, and they had to dig trenches for safety.
  • Sinking of the Lusitania

    Sinking of the Lusitania
    Lusitania fell victim to a torpedo attack early in World War I before tactics for evading submarines were properly implemented or understood.
  • Battle of Verdun

    Battle of Verdun
    Verdun resulted in 306,000 battlefield deaths (163,000 French and 143,000 German combatants) plus at least half a million wounded, an average of 30,000 deaths for each of the ten months of the battle.
  • USA Declares War on Germany

    USA Declares War on Germany
    The United States of America declared war on Germany in response to the sinking, by German U boats.
  • Treaty of Brest-Litovsk

    Treaty of Brest-Litovsk
    The Treaty of Brest-Litovsk was a peace treaty signed on March 3, 1918, at Brest-Litovsk between Russia and the Central Powers, headed by Germany, marking Russia's exit from World War I.
  • 2nd Battle of the Marne

    2nd Battle of the Marne
    United States wins the war against Germany.
  • Armistice ends World War I

    Armistice ends World War I
    Treaty signed by Germans and German Allies that effectively ended the war.