Title: Zachistka v Politbi︠u︡ro
Subjects: Politics and government, Perestroĭka, T︠S︡K KPSS, T︠S︡K KPSS. Politbi︠u︡ro, History
Places: Soviet Union
People: Mikhail Sergeevich Gorbachev (1931-), M. S. Soloment︠s︡ev
Time periods: 1985-1991