1914-1918
21 years.
It was in Sarajevo.
i dont know but your mom did
the British attacked the American settelers for leaving them.
Europe (I know this response is bad).
World War 1: 1914-1918.
take it easy
In 1921 World War One ended.
World War 1 occurred in Australia in the same years as elsewhere in the world - from 1914 to 1918.
Hitler was not in world war one, he was the leader of the Germans in world war two.
Well i dont know what year but it was in World war 1 and World war 2