Belgium. The beginning of the days of the Soviet Union at the World Exhibition in Brussels. Harvesting wheat on farms in China. Japan. 4th International Conference in Tokyo on the Prohibition of Atomic and Hydrogen Weapons. Poland. Production processes at the Lenin Metallurgical Plant in Novaya Guta. Flooding in the mountains of Argentina as a result of heavy rains. New mirror telescope at the Provence Observatory in France. Shooting competition in Czechoslovakia. Feast of Saint Fermin in Spain. Diving competition in the USA.