World War Two
World War Two began in 1939.
It began on September1 1939.
Europe
1st of September 1939
They began working in factories and mills during world war two because all the men of working age were fighting in the war.
1950s
The Holocaust was during World War 2
World War One started 28 July 1914.
World War 2 began when Germany invades Poland in 1939.
WW1 1914 WW2 1939
World War I actually started in Europe on July, 1914.