 Complete the following phrase:  Failed attempts at reform in the Soviet Union, a standstill economy, and defeat 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 Gorbachevs policies of Glasnost and Perestroika encouraged open criticism of the communist regime. The dramatic drop of the price of oil in 1985 and 1986 profoundly influenced actions of the Soviet leadership. The Reagan administration in the 1980s placed Pershing II missiles in western Europe in order to escalate the Cold War, overstretch the USSR economy and bring about its downfall because they cant sustain military spending the way we can. The Soviet Union finally collapsed in 1991 when Boris Yeltsin seized power in the aftermath of a 