Who were allies leaders of world war 2?

The leaders of the allied powers were:

Franklin D. Roosevelt (d. 1945) and Harry Truman (U.S.A.)

Neville Chamberlain (1939-1940) and Winston Churchill (U.K.)

Joseph Stalin (U.S.S.R.)

Paul Reynaud (1939-1940) and Charles de Gaulle (1944-) (France)