Speech by Mikhail Gorbachev.
Gorbachev M.S. -- state, political and public figure, the last General Secretary of the Central Committee of the CPSU, the last Chairman of the Presidium of the Supreme Soviet of the USSR, the first Chairman of the Supreme Soviet of the USSR, the only President of the USSR (1990-1991).
Speech by Vladimir Petrovsky.
Petrovskij V.F. -- Soviet diplomat, Ambassador Extraordinary and Plenipotentiary, Doctor of Law, Deputy Secretary-General of the United Nations (1992-2002).