A. Leonid Brezhnev
B. Mikhail Gorbachev
C. Boris Yeltsin
D. Vladimir Putin
Answer: Mikhail Gorbachev
Which leader is known for implementing policies of Perestroika and Glasnost in the Soviet Union?
Additional Information: Mikhail Gorbachev introduced Perestroika (restructuring) and Glasnost (openness) to reform the Soviet economy and society.
Subjects: World History, General Knowledge