NV Podgorny, Chairman of the Presidium of the Supreme Soviet of the USSR, meets at the airport of the Shahinshah of Iran Mohammed Reza Pahlavi and Shahina Farah Pahlavi. Representatives of the Soviet leadership L. I. Brezhnev, A. N. Kosygin, N. V. Podgorny talk with the head of state of Iran at a reception in the Kremlin. Mohammed Reza Pahlavi and other members of the Iranian delegation lay a wreath at the Tomb of the Unknown Soldier, go to the Lenin Mausoleum; visiting the exhibits in the Museum of Cosmonautics. Cosmonauts of the USSR A. Shatalov, A. Grechko talk with the guests. Members of the Iranian delegation lay flowers at the monument to Yuri Gagarin. Farah Pahlavi examines books in the hall of the Lenin Library. The Iranian delegation is present at the ballet performance "The Nutcracker" at the Bolshoi Theater of the USSR; signs agreements on economic cooperation at an official reception. Guests travel to Tallinn, visiting the streets of the city, talking with the Chairman of the Presidium of the Supreme Soviet of the Estonian SSR AP Vader at a reception in the Supreme Soviet of the Estonian SSR; visiting the workshops of the Kalin electrical plant, the Kalev confectionery factory, talking with the laboratory staff of the Estonian Research Institute of Agriculture and Land Reclamation, visiting the National Park - Museum. The guests make a trip to Voronezh; visit the Voronezh children's sports school, visiting the Novovoronezh nuclear power plant. Guests make a trip to Alma-Ata; talk with the Chairman of the Presidium of the Supreme Soviet of the Kazakh SSR Niyazbekov S. B. at the reception; visiting the exhibits at the Exhibition of Achievements of the National Economy, visiting the high-mountain skating rink "Medeo". Guests travel to Sochi; relaxing in the sanatorium "Sochi", walking in the Sochi park.