World War 1 timeline.

Period: 1914 to 1918

Western Front

Western Front
Jun 28, 1914

Assassination of the Archduke Ferdinand

Assassination of the Archduke Ferdinand
Period: Jul 28, 1914 to Nov 11, 1918

Declaration of War, Austria-Hungary

Declaration of War, Austria-Hungary
Period: Sep 6, 1914 to Sep 10, 1914

First Battle of the Marne

First Battle of the Marne
May 7, 1915

Lusitania Sink

Lusitania Sink
Period: Jul 1, 1916 to Nov 18, 1916

Battle of The Somme

Battle of The Somme
Sep 15, 1916

First Tanks(WW1)

First Tanks
Apr 6, 1917

Declaration of War, U.S.

Declaration of War, U.S)
Period: Apr 9, 1917 to May 16, 1917

Battle of Arras

Battle of Arras
Period: Jun 7, 1917 to Jun 14, 1917

Battle of Messines

Battle of Messines
Period: Aug 8, 1918 to Aug 11, 1918

Battle of Amiens

Battle of Amiens
Jun 28, 1919

Treaty of Versailles

[Treaty of Versailles](
Nov 11, 1919

Armistice Day

Armistice Day
Period: Dec 11, 1941 to Oct 24, 1951

Declaration of war, Germany

Declaration of war,Germany

Western Front