world war 1 By iam_m1k3 1914 First Battle of Marne https://www.worldatlas.com/articles/major-battles-of-world-war-i-ww1.html Jun 28, 1914 Assassination of Archduke Ferdinand Archduke Ferdinand Aug 1, 1914 Germany Declares War on Russia Germany Declares War on Russia Aug 3, 1914 Germany Declares War on France https://www.loc.gov/rr/news/topics/ww1declarations.html Aug 4, 1914 Ottoman Empire Signs an accord with Germany https://www3.dbu.edu/mitchell/ww!keyevents.htm Aug 6, 1914 Austria Declares War on Russia https://www.loc.gov/rr/news/topics/ww1declarations.html May 7, 1915 British Ocean liner Lusitania sunk https://www3.dbu.edu/mitchell/ww!keyevents.htm Feb 21, 1916 Battle of Verdun https://www.worldatlas.com/articles/major-battles-of-world-war-i-ww1.html May 31, 1916 Battle of Jutland https://www.worldatlas.com/articles/major-battles-of-world-war-i-ww1.html Jul 1, 1916 Battle of the Somme https://www.worldatlas.com/articles/major-battles-of-world-war-i-ww1.html Nov 20, 1917 Battle of Cambrai https://www.worldatlas.com/articles/major-battles-of-world-war-i-ww1.html Mar 3, 1918 Treaty of Brest-Litovsk https://www3.dbu.edu/mitchell/ww!keyevents.htm Nov 11, 1918 Armistice Day https://www.loc.gov/item/today-in-history/november-11/ Jun 28, 1919 Treaty of Versailles https://www.history.com/topics/world-war-i/treaty-of-versailles-1
