The Berlin Wall, the separation of a nation

  Following the defeat of Nazi Germany in World War II, the Soviet Union engineered the installation of Communist governments in most of the countries occupied by Soviet military forces at the end of the War, including Poland, Hungary, Czechoslovakia, Bulgaria, Romania, and the GDR, which together with Albania formed the Comecon in 1949 and later a military alliance, the Warsaw Pact. This bloc of nations was set up by the Soviets in opposition to NATO in the capitalist West in what became the Cold War. Since the end of the War, the Soviets together with like-minded East Germans created a new Soviet-style regime in the Soviet Zone and later the GDR, on a centrally planned socialist economic model with nationalized means of production, and with repressive police state institutions, under party dictatorship of the SED (Sozialistische Einheitspartei Deutschlands; Socialist Unity Party of Germany) similar to the party dictatorship of the Soviet Communist Party in the USSR