Another policy opened up some freedom of the press.
This leader was put under house arrest in his dacha during failed coup in August of his last year of rule. This man signed the INF Treaty and withdrew his country's troops from Afghanistan. One policy started under this leader involved the use of secret ballots in some elections as part of a restructuring. Another policy opened up some freedom of the press. Those policies started under this man were (*) perestroika and glasnost. For 10 points, name this man replaced in power by Boris Yeltsin who served as the final leader of the USSR before its collapse.
This leader was put under house arrest in his dacha during failed coup in August of his last year of rule.
Mikhail Sergeyevich {Gorbachev}