Poland. Auschwitz concentration camp. Representatives of 16 European nations visit the camp. Exposition of the memorial museum. Laying wreaths. Representatives of different countries are speaking, including: Y. Tsirankevich, V. Yakubovskaya. Representatives of 16 European nations pour the ashes of prisoners from different concentration camps into a mass grave. Inauguration of the VI Lenin Museum in Warsaw. Museum expositions. B. Bierut is present. Plowing the land with tractors and horses in one of the farms. Greenhouse facilities. Livestock farms. Sowing cereals. Warsaw city. School of Nursing. Future nurses in the hostel, in practical training. Poland. Lutsk theater. A fragment of the play based on the works of V. Mayakovsky (synchronously). China. Yellow River. Boats on the river. Climbers on the rocks. Extraction of building stone and transportation by hand to the construction site of the bridge over the river. Road construction. France. The movement of a high-speed passenger electric train. Demonstration of spring collection clothing models.