the us joined in 1941 but the war started world wide in 1939
world war 1 started July 28th 1914 and world war 2 started 3rd September 1939
Hitler started it
WW2 started in 1941 on Guam.
they were acting like 5 year olds
World War Two started on September 1, 1939.
It started in 1939
Hitler started world war II in the year of 1939 on September 1st and it ended in the year of 1945
world war 2
Hitler's country, which was actually Austria, got involved in World War 2 in 1939, the year the war started.
Germany started world war 2 when they invaded poland
It started in year 1939 but i don't know the day.
In world war 1,germany started the war,but in world war 2,japan started it and usa ended the war