Title: The sixth continent
Subjects: Gorbachev, Mikhail Sergeevich, 1931-, Politics and government, Soviet Union, Mikhail Gorbachov, New York Times reviewed, Soviet union, politics and government, 1945-1991, Gorbachev, mikhail sergeevich, 1931-2022, Soviet union, politics and government, 1985-1991
Places: Soviet Union
People: Mikhail Sergeevich Gorbachev (1931-)
Time periods: 1982-, 1985-1991