Stay in the USSR of foreign workers and trade union delegations. Delegation on Red Square during the May Day demonstration of workers in Moscow; acquaintance with the sights of Moscow. The city of Stalingrad. The laying of a wreath by members of the delegations at the monument to the heroes of the Battle of Stalingrad, inspection of the Mamayev Kurgan, a visit to the Stalingrad Tractor Plant. Members of the delegations are sailing on a motor ship along the Volga-Don Canal in Rostov-on-Don. Foreign guests visiting the Rostov Agricultural Engineering Plant. Trip of delegations by train to the Black Sea coast. Visit to one of the sanatoriums in Sochi, a vegetable state farm near Sochi. Kislovodsk city; delegates pass through the territory of the sanatorium named after Ordzhonikidze, swim in the pool, drink water from a narzan spring. Return of delegations to Moscow; visit to PI Tchaikovsky's ballet "The Sleeping Beauty" at the Bolshoi Theater of the USSR. Seeing delegations home at the airport.