-
Francis Ferdinand and his wife assasinated at Sarajevo.
-
-
-
Austria declared war on Serbia.
-
Germany declared war on Russia.
-
Germany breached the contract and dragged Britain into the war.
-
Britain declared war on Germany.
-
-
First tanks used effectively in combat history.
-
-
The US enters on side of France and the Allies.
-
They sign a peace treaty
-
Treaty signed