The 20th anniversary of atomic bombings of Hiroshima and Nagasaki. A chemical plant will be built in Police. Prefabricated houses and buildings made of glass and aluminium. Paintings and frescoes in the museum in the Rila Monastery. Cuba: the action of cutting sugar cane. The first meeting of Soviet and Japanese youth by the lake called Baikal. An outdoor chessboard. LOT Polish Airlines flies to Helsinki.