Visit of the delegation of the People's Assembly of the People's Republic of Bulgaria, headed by a member of the Secretariat of the Bulgarian Communist Party, Chairman of the Assembly B. Bonev. Moscow. Meeting of the delegation at the airport; among the greeters - the chairpersons of the Council of the Union and the Council of Nationalities A. P. Shitikov and Ya. S. Nasriddinova, the Bulgarian ambassador to the USSR D. Zhuleva. Visit of the Chairmen of the Chambers of the Supreme Soviet of the USSR AP Shitikov and YS Nasriddinova. Laying wreaths at the Lenin Mausoleum and the Tomb of the Unknown Soldier. Visit to the office of V. I. Lenin in the Kremlin. Laying a wreath at the monument to G. Dimitrov. Meeting with activists of the Soviet-Bulgarian Friendship Society at the Academy of Public Utilities; Deputy Chairman of the National Assembly N. Georgiev speaks to the audience. Visiting the Moscow City Council of Working People's Deputies. Inspection of the Moscow metro. The building of the Moscow University. Kalininsky prospect. Visiting the Bolshoi Theater of the USSR, where members of the delegation watch the ballet "Spartacus". Uzbek SSR, Tashkent. Meeting with deputies of the Supreme Soviet of the Uzbek SSR. City Tour. The building of a school built by Bulgarian builders after the earthquake. Laying flowers at the monument to G. Dimitrov. Visit to the collective farm named after G. Dimitrov. Sowing work in a cotton field. Samarkand city. Inspection of architectural monuments. Visit to the Kinap plant. Volgograd. Bulgarian parliamentarians take part in celebrations dedicated to the Victory Day over Nazi Germany. The rally in the city square. Young people lays a garland of flowers at the obelisk. Members of the Bulgarian delegation lay a wreath at the "Eternal Flame". Memorial complex on the Mamayev Kurgan. Visit to the Volzhskaya hydroelectric power station. Boat trip along the Volga. Ulyanovsk. Visit to the House-Museum where the Ulyanov family lived. Excursion to Lenin's places. Moscow. Meeting with the Chairman of the Presidium of the Supreme Soviet of the USSR NV Podgorny. Seeing off at the airport. The film includes newsreel footage of the visit of the General Secretary of the CPSU Central Committee Leonid I. Brezhnev to Bulgaria in 1975.