Cold War: The Cold War refers to the political tension between the United States and Soviet Union that lasted from roughly 1947 to 1991. It involved ideological conflicts, proxy wars, and a nuclear arms race.
Potsdam Conference: The Potsdam Conference was held in July 1945 between the leaders of the Allied powers (United States, Soviet Union, and Great Britain) near Berlin. It aimed to discuss post-war arrangements for Europe and address issues related to Japan's surrender.
Executive Order 9981: This executive order issued by President Truman in 1948 desegregated the armed forces of the United States, marking an important step towards racial equality in America.