This document discusses several key Cold War events between the 1950s-1960s: - The French loss at Dien Bien Phu in 1954 led to Vietnam being divided along the 17th parallel, with a communist North under Ho Chi Minh and nationalist South under Ngo Dinh Diem. - Cuba turned communist under Fidel Castro in 1959, seeking help from the USSR and damaging relations with the US, which imposed economic sanctions. - The US successfully intervened to overthrow Mossadegh in Iran in 1953 and install the Shah to maintain Western influence. A similar coup overthrew the government in Guatemala in 1954 due to United Fruit Company interests. - The Soviet Union formed the