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
Effects on the environment in Czechoslovakia from Soviet influence during the Cold War pollution regulations, it would also help industry pay off the fines, leaving industry with little incentive to change policies. Effects on the environment in Czechoslovakia from Soviet influence during the Cold War After World War II, the Soviet Union put in place five-year plans in the East European countries imitating their own five-year plans in order to recover from the war. The Soviets believed that the economic policies that helped them recover would similarly help the Eastern European counties recoup. Countries in the Eastern Bloc were instructed to build up the industries present in the Soviet Union – regardless of