WW1 events

assassination of Archduke Ferdinand

Jun 1, 1914

Austria Hungary declares war on Serbia starting WW1

Jul 1, 1914

Battle of Marne

Sep 1, 1914

race to the sea

Period: Oct 1, 1914 to Nov 1, 1914

sinking of RMS Lusitania

May 17, 1915

Germany resumes unrestriceted submarine warfare

Feb 17, 1917

Germany knocks Russia out of war

Period: Nov 17, 1917 to Feb 17, 1918

Spring offensive

Period: Mar 17, 1918 to Apr 17, 1918

meuse argonne offensive

Period: Sep 17, 1918 to Nov 17, 1918

Armistice ends hostiles

Nov 11, 1918