The Fourth Congress of People's Deputies of the USSR in Moscow

USSR. Moscow. Chairman of the Council of Ministers of the USSR Nikolai Ivanovich Ryzhkov and General Secretary of the CPSU Central Committee, President of the USSR Mikhail Sergeyevich Gorbachev (left to right) during the opening ceremony of the Fourth Congress of People's Deputies of the USSR in the Kremlin Palace of Congresses. Vladimir Musaelyan, Eduard Pesov/TASS