world war 1

Main

archduke franz ferdinand is assassinated

1914

trench warfare beging

1914 - 1918

Austria ultimantun to serbia

1914

first battle of the marne begins

1914

austria declares war on serbia

1914

britain declares war on germany

1914

battle of tannenberg begins

1914

japan presents the twenty one demands to china

1915

sinking of the lusitania

1915

battle of gallipoli

1915

italy joins the allies

1915

battle of jutland begins

1916

battle of somme

1916

german u-boat warfare begins

1916

battle of verdun begins

1916

zimmerman note discovered

1917

america enters the war

1917

unrestricted u-boat resumed

1917

russian communist revolution begins

1917

hindenburg offensive begins

1918

treaty of brest-litvosk signed

1918

kaiser wilhelm abdicates

1918

the armistice is signed

1918

meuse- argonne offensive begins

1918

treaty of versiles ends war

1919