Moscow city. Meeting on the development of trade between the socialist countries of Eastern Europe and developing countries at the World Trade Center. India. Soviet and Indian specialists work in the shop of the metallurgical plant in the city of Bhilai. Railway train with cargo that arrived in the USSR from India. Shoppers choose Indian goods at Ganga Indian store. Syria. Construction of the Euphrates hydroelectric complex with the help of Soviet specialists; dam, turbine hall of the hydroelectric power plant. Construction of an irrigation system. Harvesting grain harvesters supplied from the Soviet Union. Soviet and Syrian oil workers at work in an oil field discovered by Soviet geologists. Soviet teachers-specialists are engaged with students of the automobile school in Damascus. Algeria. Workshops of the "El Hajar" metallurgical plant, the equipment of which was installed by Soviet specialists. Unloading ships in the port of Tallinn, delivering cargo from developing countries. Colombia, Bogota; a Soviet-made trolleybus is going down the street. Employees of the Moscow Research Institute "Hydroproject" are working on a project for the hydropower complex "Parana Medio" in Argentina. Classes of students of the Patrice Lumumba University in Moscow.