The announcement of one of this man's policies was delayed by the Chernobyl incident.
During this man's rule, co-ops and small-scale private enterprises were legalized by the Law on Cooperatives. One western leader claimed that she and this man could "do business together." The State Committee for the State of Emergency led an August coup against this man, which was ended by a man who stood atop a tank. The announcement of one of this man's policies was delayed by the Chernobyl incident. Greater transparency and less censorship were allowed due to this man's policy of "openness," or glasnost; he also advocated a policy of "restructuring" called perestroika. For 10 points, name this last leader of the Soviet Union.
During this man's rule, co-ops and small-scale private enterprises were legalized by the Law on Cooperatives.
Mikhail Gorbachev