The Cold War came to a close gradually. The unity in the communist bloc was unraveling throughout the 1960s and ’70s as a split occurred between China and the Soviet Union. Meanwhile, Japan and certain Western countries were becoming more economically independent. Increasingly complex international relationships developed as a result, and smaller countries became more resistant to superpower cajoling.
The Cold War truly began to break down during the administration of Mikhail Gorbachev, who changed the more totalitarian aspects of the Soviet government and tried to democratize its political system. Communist regimes began to collapse in eastern Europe, and democratic governments rose in East Germany, Poland, Hungary, and Czechoslovakia, followed by the reunification of West and East Germany under NATO auspices. Gorbachev’s reforms meanwhile weakened his own communist party and allowed power to shift to the constituent governments of the Soviet bloc. The Soviet Union collapsed in late 1991, giving rise to 15 newly independent nations, including a Russia with an anticommunist leader.