Answer:
August 1991- A coup is attempted; Gorbachev is arrested.
June 1991- In a free election Russians choose Yelstin as president.
December 1991- The Soviet Union is dissolved
June 1990- Yeltsin leaves the communist party and begins attacking Gorbachev.
July 1989- Gorbachev "frees" Warsaw Pact nations.
March 1989- Elections are held for the new parliament.
November 1989- The Berlin wall comes down.
November 1987- Gorbachev publishes the book "Perestroika," and fires Yeltsin.
January 1987- Gorbachev proposes sweeping changes in the USSR.
March 1985- Gorbachev becomes leader of the USSR.
December 1985- Gorbachev appoints Yeltsin head of the Moscow Commmunist party.
Explanation: Here are the answers, I hope you do well! If you need anything else you can ask me!
