Stay of the delegation of parliamentarians of Portugal, headed by Fernandudo Amaral. Moscow city. Spring landscape. Delegation at the reception of A. E. Voss; on excursions in the Kremlin; Exhibition of Achievements of the National Economy, in the Moscow Region collective farm named after Lenin: on a farm, in a greenhouse, in a kindergarten; in the Zagorsk monastery; at the tomb of the Unknown Soldier. The city of Leningrad. Delegation at the Piskarevskoye cemetery, in the Hermitage, St. Isaac's Cathedral, travel through the streets of the city; at a reception at Khodyrev's at the Leningrad City Council; at the "Electric" plant. Newsreel. The siege of Leningrad. Return of the delegation to Moscow. Talks in the Kremlin; delegates to the Kremlin Palace of Congresses at the opera "Prince Igor"; fragments from the opera. Departure of the delegation.