Soviet Union in less than two years. In an attempt to avoid a third short-lived leader, in 1985, the Soviets turned to the next generation and selected Mikhail Gorbachev. Gorbachev made significant changes in the economy and party leadership, called "perestroika". His policy of "glasnost" freed public access to information after decades of heavy government censorship. Gorbachev also moved to end the Cold War. In 1988, the Soviet Union abandoned its nine-year war in Afghanistan and began to withdraw its forces. In the late 1980s, , which paved the way for Revolutions of 1989. With the tearing down of the Berlin Wall
Mikhail Gorbachev attaining a PhD in sociology in 1967 from the Moscow Pedagogical Institute; while in Stavropol she too joined the Communist Party. Stalin was ultimately succeeded as Soviet leader by Nikita Khrushchev, who denounced Stalin and his cult of personality in a speech given in February 1956, after which he launched a de-Stalinization process throughout Soviet society. Later biographer William Taubman suggested that Gorbachev "embodied" the "reformist spirit" of the Khrushchev era. Gorbachev was among those who saw themselves as "genuine Marxists" or "genuine Leninists" in contrast to what they regarded as the perversions of Stalin. He helped spread Khrushchev's anti-Stalinist