The third presidential term of Franklin D. Roosevelt began on January 20, 1941, when he was once again inaugurated as the 32nd president of the United States, and the fourth term of his presidency ended with his death on April 12, 1945. Roosevelt won a third term by defeating Republican nominee Wendell Willkie in the 1940 presidential election. He remains the only president to serve for more than two terms. Unlike his first two terms, Roosevelt's third and fourth terms were dominated by foreign policy concerns, as the United States became involved in World War II in December 1941.
Roosevelt won congressional approval of the Lend-Lease program, which was designed to aid the United Kingdom in its war against Nazi Germany, while the U.S. remained officially neutral. After Germany began war against the Soviet Union in June 1941, Roosevelt extended Lend-Lease to the Soviet Union as well. In Asia, Roosevelt provided aid to the Republic of China, which was resisting an invasion by the Empire of Japan. In response to the July 1941 Japanese occupation of French Indochina, Roosevelt expanded a trade embargo to cut off oil that Japan urgently needed for its fleet. When Roosevelt refused to end the embargo, on December 7, 1941, Japan launched an attack on the U.S. fleet stationed at Pearl Harbor in Hawaii. Isolationist sentiment in the U.S. immediately collapsed and Congress declared war on Japan. After Germany declared war on the U.S., Congress declared war on Germany and Italy. To win the war, the U.S., Britain and the Soviet Union assembled a large coalition of the Allies. The U.S. funded much of the war efforts of the other allies, and supplied munitions, food, and oil. In consultation with his Army and Navy and British Prime Minister Winston Churchill, Roosevelt decided on a Europe first strategy, which focused on defeating Germany before Japan. In practice, however, in 1942 and 1943 the U.S. focused on fighting Japan.