A film about the stay in the USSR of the government delegation of Czechoslovakia consisting of: G. Husak, L. Svoboda, O. Chernik, L. Strougal, V. Bilyak, Sh. Sadovsky, F. Gamouz, M. Dzur, V. Koutski, J. Marko ... Moscow city. Solemn welcome at the airport. Passage of an escort car. Talks in the Kremlin. Visit to the Lenin Mausoleum, the tomb of the Unknown Soldier. Reception at the Embassy of Czechoslovakia. The signing of the Soviet-Czechoslovak Declaration, the Treaty of Friendship, Cooperation and Mutual Assistance. Meeting of the Soviet-Czechoslovak friendship in the Palace of Congresses. Speakers: L. Brezhnev, L. Svoboda, G. Husak (synchronously). Seeing off the delegation. Among those present at the events: members of the delegation of Czechoslovakia, L. I. Brezhnev, N. V. Podgorny, A. N. Kosygin. Members of the Czechoslovakian delegation visit the cities: Volgograd (visiting the Mamayev Kurgan, Volzhskaya hydroelectric power station, tractor plant), Kiev (visiting the Kiev Research Institute of Synthetic Superhard Materials, the subway, visiting the Kadaki collective farm, laying flowers at the monument to Czechoslovak soldiers at the Lukyanovskoye cemetery). Chronicle of the Second World War. January 27, 1943 Commander of the Czechoslovak battalion L. Svoboda and the soldiers of the battalion take the oath (synchronously). Sending a Czechoslovak battalion to the front. Kiev-Belotserkovskaya operation. Combat action. Awarding the First Czechoslovak Brigade with the Order of Bogdan Khmelnitsky. Warriors of the Czechoslovak Army Corps on the streets of liberated Prague (1945).