The city of Moscow, the Kremlin. Session of the XXI Congress of the CPSU in the Grand Kremlin Palace. Nikita Khrushchev's speech on the development of the national economy of the USSR in 1959-1965. The delegates of the Congress: N. Ya. Mamai, IV Kurchatov, AT Tvardovsky, EA Dolinyuk, KI Satpaev, VI Gorbunov. Members of delegations from the Communist Parties of Venezuela, Ecuador and Colombia on the sidelines of the congress. Speech at the congress of Chou En-lai (China), member of the Politburo of the Central Committee of the Communist Party of Venezuela P. Marquez. NS Khrushchev speaks at the closing of the congress. The delegates are singing "Internationale".