Military history of France during World War II the Allies in several campaigns. These complex opposing forces were called, in a simplistic manner, Vichy French forces and Free French forces. They fought battles all over the world from 1940 to 1945, and sometimes fighting against each other. These forces were composite, made of rebel factions and colonial troops; France controlled a large colonial empire, only second to the British empire. The military participation of the French ground armies, navies and air forces on the Allied side in each theater of World War II (1939–1945) before, during and after the Battle of France, even though it was on various
Military history of the United States during World War II Military history of the United States during World War II The military history of the United States in World War II covers the war against Germany, Italy, and Japan, starting with the 7 December 1941 attack on Pearl Harbor. During the first two years of World War II, the United States had maintained formal neutrality as made official in the Quarantine Speech delivered by U.S. President Franklin D. Roosevelt in 1937, while supplying Britain, the Soviet Union, and China with war materiel through the Lend-Lease Act which was signed into law on 11 March 1941, as well as deploying the