Title: Krise und Zerfall einer Weltmacht
Subjects: Politics and government, Sources, Perestroĭka, History, Gorbachev, mikhail sergeevich, 1931-, Perestroika, Soviet union, politics and government, 1985-1991, Economic conditions
Places: Soviet Union
People: Mikhail Sergeevich Gorbachev (1931-)
Time periods: 1985-1991