-
June 28, 1914
The Archduke Ferdinand was Assassinated by a Serbian Group -
July 28, 1914
Austria Hungary declares war on Serbia -
August 1, 1914
Germany declares war on Russia -
August 4, 1914
U.S. becomes neutral and Great Britain declares war on Germany -
August 10, 1914
Austria-Hungary decides to invade Russia -
May 7, 1915
The Lusitania Sinks because Germans attacked the boat -
April 18, 1916
Wilson Threatens Germany saying they will sever diplomatic ties with them -
February 3, 1917
U.S. severed diplomatic ties with Germany -
April 2-6, 1917
U.S. declares war on Germany -
May 28, 1917
The French Surrender -
June 24, 1917
Germans Finished Batterie Pommern (Worlds biggest Gun in WW1) -
January 8, 1918
Wilson makes a speech to congress about peace -
March 3, 1918
Russians Signs treaty of Brest-Litousk with Germany -
May 28-29, 1918
U.S. Troops were victorious in the battle of Cantigny which is the 1st Independent American Operation -
November 11, 1918
Germany signs Armistice at compeigne ending WW1 -
February 14, 1919
Draft of the covenant of the league of nations is complete -
June 28, 1919
Allied and Germany representatives sign treaty of Versailles -
January 10, 1920
Treaty Versailles takes effect -
March 19, 1920
U.S. senate fails to ratify treaty of Versailles for the 2nd time -
August 24-29, 1921
U.S. signs separate peace treaties with with Germany, Austria, and Hungary.
