Cold War (1985–1991) reduced some strategic arms unilaterally. Fundamental to the dissolution of the Soviet Union, the Gorbachev policy initiatives of Restructuring ("Perestroika") and Openness ("Glasnost") had ripple effects throughout the Soviet world, including eventually making it impossible to reassert central control over Warsaw Pact member states without resorting to military force. On June 12, 1987, Reagan challenged Gorbachev to go further with his reforms and democratization by tearing down the Berlin Wall. In a speech at the Brandenburg Gate next to the wall, Reagan stated: While the aging communist European leaders kept their states in the grip of "normalization", Gorbachev's reformist policies
Mikhail Gorbachev were discussed by Politburo members. One of the first reforms Gorbachev introduced was the anti-alcohol campaign, begun in May 1985, which was designed to fight widespread alcoholism in the Soviet Union. Prices of vodka, wine, and beer were raised, and their sales were restricted. It was pursued vigorously and cut both alcohol sales and government revenue. As a result, alcohol production migrated to the black market economy and dealt a blow to state revenue—a loss of approximately 100 billion rubles, according to Alexander Yakovlev. However, the program proved to be a useful symbol for change in the country. The purpose