world war 1

Assassination of Archduke Ferdinand

Jun 28, 1914

Archduke Ferdinand

Austria-Hungary declares war on Serbia

Jul 28, 1914

{Austria-Hungary declares war on Serbia}(https://www.history.com/.amp/this-day-in-history/austria-hungary-declares-war-on-serbia)

Germany declares war on Russia

Aug 1, 1914

Germany declares war on Russia

Germany declares war on France

Aug 3, 1914

{Germany declares war on France}(https://www.history.com/.amp/this-day-in-history/germany-and-france-declare-war-on-each-other?

U. S. Declares War on Germany

Apr 6, 1917

US Declares War on Germany

Armistice Day

Nov 11, 1918

Armistice Day