1 plot. - Visit of the party and state delegation of the MPR to Bulgaria. Conversation. Meeting. 2 plot. - City of Havana. Slum. New houses. F. Castro talks with the people. New school. Reed harvesting. Farm. Power station. 3 plot. - Ceremony in memory of the victims of the atomic bombing in Nagasaki (rally, laying of wreaths). 4 plot. - Use of woodworking industry waste (furniture shop, metallurgical shop, laboratory of the state research institute). Czechoslovakia. 5 plot. - Strike of dispatchers and weather forecasters at UK airports. 6 plot. - Start-up of a new gas plant in Hassi-Rmel (Algeria). 7 plot. - An explosion at a chemical plant in the city of Membris (USA). wounded people, destroyed houses. 8 plot. - Visit of the participants of the European Meeting of Children in Budapest to the International Youth Camp "Chilleberts". Games, recreation for children (Hungary). 9 plot. - Young animals of the Warsaw Zoo (bears, monkeys, giraffes).