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
Union of Sovereign States Union of Sovereign States The Union of Sovereign States () was the proposed name of a reorganization of the Union of Soviet Socialist Republics into a new confederation. Proposed by the then President of the Soviet Union, Mikhail Gorbachev, the proposal was an attempt to avert an end to the Soviet Union. The proposal was never implemented in the wake of the August Coup in 1991 and the dissolution of the Soviet Union ultimately occurred on December 26th of that year. The overall proposal was resurrected as the Commonwealth of Independent States (CIS), although as a regional organization, not a