-
Archuduke killed
-
Austria-Hungary declares war on Serbia
-
Franz Ferdinand Assassination
The assassination of the Archduke instigated the beginning of World War I. -
First use of gas asa weapon by the Germans
-
Sinking of the Lusitania
-
Wilson reelected; pledged American neutrality
-
Zimmerman Note
-
U.S declares war
-
Bolsheviks led by Lenin overthrow Russian government
-
War ends
-
Treaty of Versailles