How did the Cold War Begin. Breakdown of trust, Satellite States, cominform and comecon. Truman Doctrine Marshall Plan and Berlin Blockade. Soviet Control in Hungary, A devided Berlin. Berlin Wall, Origin of Cuban Missile Crisis. Cuban Missile Crisis discovery and thirteen days. Soviet Control in Czechoslovakia and Detente. Soviet Invasion of Afghanistan and Second Cold War 1979 85. Gorbachev's new thinking and Break up of Eastern Bloc. End of the Cold War and Exam Skills.