Moscow city. Memorial plaque on the building of the Metropol hotel about the establishment of friendly relations in 1921 between the RSFSR and Mongolia. Newsreel: H. Choibalsan and G.K. Zhukov in the area of the Khalkhin-Gol River (1939). Representatives of the MPR on the fronts of the Great Patriotic War. Yu Tsedenbal gives gifts to Soviet soldiers. Tank column "Revolutionary Mongolia", created with funds from the Mongolian people. Combat operations of the Mongolian People's Republic and the Soviet Army against the Kwantung Army (1945). Stay in the Mongolian People's Republic of the Soviet party and government delegation headed by Leonid I. Brezhnev on the occasion of the 50th anniversary of the 3rd Congress of the Mongolian People's Revolutionary Party and the proclamation of the Mongolian People's Republic (November 1974). Soviet-Mongolian talks in the Kremlin; the negotiations involved: L. I. Brezhnev, A. A. Gromyko, A. N. Kosygin, Yu. Tsedenbal, J. Batmunkh, Malamzhamts and others (October 1976). Arrival in Ulan Bator L. I. Brezhnev on the occasion of the celebration of the 60th anniversary of the victory of the Mongolian People's Revolution. Inauguration of the days of Mongolian culture in the USSR. Week of Mongolian films at the Ulan Bator cinema in Moscow. Celebrating in the MPR 110th anniversary of the birth of V. I. Lenin, anniversaries of the October Revolution. Classes of Mongolian students at the branch of the Pushkin Institute of Russian Language in Ulan Bator. The notable Soviet builder N.A.Zlobin at construction sites in Mongolia shares his experience of his work on the brigade contract method. Erdenet city. Joint Soviet-Mongolian mining and processing plant built on the basis of a copper-molybdenum deposit.