Vocabulary United Nations – peace keeping organization formed after WW II Germany – the country that was divided into 4 zones after WW II and later into 2. One side being communist, the other democratic Communist – a government controlled by a Dictator. By 1948, most European countries had become communist Cold War – period of tension and distrust among USA and Soviet Union Iron Curtain – invisible line that divided Europe into communist and democratic parts Containment Policy – to stop the spread of communism Truman Doctrine – program by Pres. Truman to help Greece and Turkey fight communism. Berlin Airlift – strategy used by Americans to bring supplies into West Germany after the Soviet blocked all access Marshall Plan – financial aid given by the USA to help rebuild Europe and fight communism Berlin Wall – symbol of the Iron Curtain, destroyed in 1989 marking the end of Cold War Domino Theory – thinking that if one country becomes communist, then the neighboring country will become communist too. Super Powers – USA and Soviet are the 2 most powerful countries during the cold war. Democratic Countries Communist Countries West Germany North Korea South Korea Soviet Union United States China East Germany Korean War Ended in a stalemate Korea was divided into two countries at the 38th parallel North Korea – communist South Korea – democratic Vietnam War Ended in a ceasefire North Vietnam, headed by Ho Chi Minh, wanted to spread communism into South Vietnam The USA helped South Vietnam but later on withdrew the troops Cuban Missile Crisis Occurred when Soviet Union Placed missiles in Cuba The USA blocked all access coming into Cuba.