History of the Soviet Union (1982–91) History of the Soviet Union (1982–91) The history of the Soviet Union from 1982 through 1991 spans the period from Leonid Brezhnev's death and funeral until the dissolution of the Soviet Union. Due to the years of Soviet military buildup at the expense of domestic development, economic growth stagnated. Failed attempts at reform, a standstill economy, and the success of the United States against the Soviet Union's forces in the war in Afghanistan led to a general feeling of discontent, especially in the Baltic republics and Eastern Europe. Greater political and social freedoms, instituted by the last Soviet leader, Mikhail
Communist Party of the Soviet Union and a cult of personality. Collective leadership split power between the Politburo, the Central Committee, and the Council of Ministers to hinder any attempts to create a one-man dominance over the Soviet political system. By contrast, Stalin's period as leader was characterised by an extensive cult of personality. Regardless of leadership style, all political power in the Soviet Union was concentrated in the organization of the CPSU. Democratic centralism is an organizational principle conceived by Lenin. According to Soviet pronouncements, democratic centralism was distinguished from "bureaucratic centralism", which referred to high-handed formulae without knowledge or discussion. In democratic centralism, decisions