The 45th meeting of the session of the Council for Mutual Economic Assistance held in the People's Republic of Bulgaria on January 9-10, 1990. Head of the Soviet delegation, Chairman of the USSR Council of Ministers Nikolai Ryzhkov during a meeting with his counterpart from Poland Tadeusz Mazowiecki, second left.09.01.1990#6654545
An official visit by Prime Minister of the Polish People's Republic Tadeusz Mazowiecki to the USSR. Tadeusz Mazowiecki, 2nd right, People's Deputy of the USSR and academician Andrei Sakharov, right, and People's Deputy of the USSR and Rector of the Moscow State Institute for History and Archives (now Russian State University for the Humanities) Yury Afanasyev, left, during the celebratory dinner.24.11.1989#6630472
An official visit by Prime Minister of the Polish People's Republic Tadeusz Mazowiecki to the USSR. Tadeusz Mazowiecki during the wreath-laying ceremony at the mass grave of captured Polish officers who were executed in Katyn Forest near Smolensk in 1940.24.11.1989#6630470
An official visit by Prime Minister of the Polish People's Republic Tadeusz Mazowiecki to the USSR. Tadeusz Mazowiecki visits the mass grave of captured Polish officers who were executed in Katyn Forest near Smolensk in 1940.24.11.1989#6630469
An official visit by Prime Minister of the Polish People's Republic Tadeusz Mazowiecki to the USSR. The ceremony to sign the Soviet-Polish intergovernmental agreement on environmental protection. Background, center left: Tadeusz Mazowiecki. Background, center right: Chairman of the Council of Ministers of the USSR Nikolai Ryzhkov.24.11.1989#6630468
An official visit by Prime Minister of the Polish People's Republic Tadeusz Mazowiecki to the USSR. Tadeusz Mazowiecki during a news conference in Moscow.24.11.1989#6630467
An official visit by Prime Minister of the Polish People's Republic Tadeusz Mazowiecki to the USSR. The talks between General Secretary of the Central Committee of the Communist Party of the USSR and Chairman of the Supreme Soviet of the USSR Mikhail Gorbachev and Tadeusz Mazowiecki at the Moscow Kremlin.24.11.1989#6630465
Mikhail Gorbachev, General Secretary of the Soviet Communist Party's Central Committee and Chairman of the Presidium of the U.S.S.R. Supreme Soviet - Parliament (right), talks to Tadeusz Mazowiecki, Chairman of the Council of Ministers (Government) of the Polish People's Republic (left).24.11.1989#34908
Polish Council of Ministers chairman Tadeusz Mazowiecki (left) and Professor Andrei Sakharov meeting at the Soviet Embassy.01.11.1989#37252
