Meeting of the XXI Congress of the CPSU in the Grand Kremlin Palace. Khrushchev delivers a report on the plan of development of the national economy of the USSR in the 1959 - 1965 years. The delegates of the Congress: NY Mamai, Kurchatov, Tvardovsky, EA Dolinyuk, K. Satpayev, VI Gorbunov. Speech at the Congress General Secretary of the Communist Party of Argentina JA Alvarez, Vice-Chairman of the Communist Party of China, Chou En-lai. Pioneers welcome delegates. Visits by delegations of Communist Party of Argentina and Bolivia Moscow confectionery factory "Bolshevik". Khrushchev's speech at the closing of the XXI Congress of the CPSU. Delegates sing the "Internationale."