ww2 By 10ddodge Jul 10, 1940 Battle of britan Sep 27, 1940 Tripartite Pact Jun 22, 1941 Hitlopr breaks the non agression act Dec 7, 1941 pearl harbor May 8, 1942 Battle of Coral Sea Jun 7, 1942 Battle of Mid Way Jun 6, 1944 D-Day Apr 12, 1945 Truman becomes president