Moscow city. Reception in the Kremlin, General Secretary of the CPSU Central Committee Mikhail Gorbachev and Chairman of the Council of Ministers of the USSR NI Ryzhkov, Prime Minister of the Administrative Council of the DPRK Kang Sen Sang. NI Ryzhkov and Kang Sen San signed documents on economic cooperation between the Soviet Union and the DPRK. Kang Sen San and his entourage lay a wreath at the Tomb of the Unknown Soldier. The city of Leningrad. Kang Sen San examines the Lenin Museum in Smolny, makes an entry in the Book of Honorary Guests.