Franklin Roosevelt died towards the end the Harry Truman was president
The political leader of the US for most of the war was FDR - although Truman was president for the last part of the war. Eisenhower was Supreme Commander of the Allied Forces in Europe - which put him in charge of US forces in Europe. Douglas MacArthur, was Supreme Commander of Allied Forces in the South West Pacific Area, 1942-45. Chester W. Nimitz was Fleet Admiral and commander of the United States Pacific Fleet in 1941-42 and became supreme commander of Allied forces in the Pacific Ocean Area, 1942-45.
Joseph Stalin
It was due to 2nd world war! Americans supported a trusted leader.
Joseph Stalin was the leader of the Soviet Union during World War II.
George Washington
Had a strong leader in George Washington
Hideki Tojo was the leader of japan in world war 2.
There was no single leader during WW1. Each country had their own leader.
Tsar Nicholas II was the leader of Tsarist Russia in World War 1.
Antonia Solandra was a leader in Italy during world war I. Antonia Solandra was a leader in Italy during world war I.
Japanese-Americans .
Yes, he was the prime minister and military leader of Britain during world war 2
Vladimir Lenin was the Russian revolutionary leader at the end of World War 1.