September 1 1939.
September 1st 1939
September 1939 is the month the historians use as the beginning of World War 2.
World War II ended on September 2, 1945.
September
Harry S Truman did NOT start World War 2.
World War 2 was started in 1939
Woorld War II started in September 1939 when Germany attacked Poland. 1900 were the 20th Century.
2
That was September 1939.
16
01 Sept 1939