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 had worked together to seize the TV tower in Vilnius; Gorbachev asked the heads of the KGB and military if they had approved such action, and there is no evidence that they, or Gorbachev, ever did. Gorbachev cites documents found in the RSFSR Prokuratura after the August coup, which only mentioned that "some 'authorities'" had sanctioned the actions. The book "Alpha – the KGB's Top Secret Unit" also suggests that a "KGB operation co-ordinated with the military" was undertaken by the KGB Alpha Group. Archie Brown, in "The Gorbachev Factor", uses the memoirs of many people around Gorbachev and in