A film about the friendship and cooperation of the Soviet Union with the countries: Cuba, Yemen, the United Arab Republic, Afghanistan, Cambodia, India. Sending goods from the USSR to Havana. Unloading at the port. Port of Hodeidah is Yemen's "sea gate". Unloading cargo at the port. Soviet and Yemeni workers are working. OAR. Construction of the new Aswan Dam. Construction of a road in Afghanistan. Drilling rigs, a bakery, a car repair plant in Kabul. The capital of Cambodia is Phnom Penh. A hospital built by the USSR as a gift to the people of Cambodia. Construction of a stadium in Jakarta, Indonesia. Metallurgical plant in Bhilai, India. Melting steel. Rolling shop.