1954 in the Vietnam War 5 April The National Security Council met again to consider U.S. intervention at Điện Biên Phủ. The Army, including Army Chief of Staff General Matthew Ridgway, was negative, stating that U.S. intervention would require 7 army divisions and heavy air support. 7 April President Eisenhower used the phrase "falling dominoes" in a press conference. This was the origin of the domino theory which postulated that if Vietnam became communist the other nearby states would soon follow. The domino theory was a prominent justification for the Vietnam War in the United States during the 1960s. 14 April Secretary of State John
Iceland in the Cold War as a country where communists were capable of inflicting moderate damage, but not as a country where communists were capable of violently overthrowing the government. The US and USSR competed for influence in Iceland, in particular during the late 1940s and 1950s. Iceland traded considerably with the USSR for the first few decades of the Cold War. The US provided Iceland with extensive economic and diplomatic backing throughout the Cold War. During the Proto-Cod War of 1952-1956, the USSR and the US unburdened Iceland of much of the fish left unsold by the British landing ban during the dispute. A