WORLD HISTORY

Detailed explanation-1: -Isolationists believed that World War II was ultimately a dispute between foreign nations and that the United States had no good reason to get involved. The best policy, they claimed, was for the United States to build up its own defenses and avoid antagonizing either side.

Detailed explanation-2: -The Neutrality Act of 1935 prohibited exporting arms and ammunition to any foreign nation at war. In 1937, a new neutrality act prohibited Americans from traveling on ships owned by any belligerent nation, and declared that American-owned ships could not carry any arms intended for war zones.

Detailed explanation-3: -News of the attack reached Washington, D.C., and the following day, President Roosevelt declared that it was “a day which will live in infamy” and asked Congress for a declaration of war on Japan. The outrage of U.S. citizens following the attack meant the end isolationism in the country.

Detailed explanation-4: -The leading role occupied by the United States following World War II grew through the creation of the United Nations in 1945. Meeting in San Francisco, delegates from 50 countries created a charter for this new international organization, founded to prevent the outbreak of another world war.

Detailed explanation-5: -During the period between World War I and World War II, the United States pursued a largely isolationist foreign policy. It refused to join the League of Nations, and Congress passed a series of bills in the 1930s that imposed a policy of neutrality on the United States in foreign conflicts.