The official visit of President of the United Mexican States Luis Echeverria Alvarez to the USSR. The president's lady Maria Esther Zuno, center, right, in white, at the Soviet Women's Committee, currently the Russian Women's Union. Facing the guest, left, in black, Chairperson of the Soviet Women's Committee Valentina Nikolayeva-Tereshkova.
The 1973 Ice Hockey World Championships, which took place in Moscow between March 31 and April 15. Players during the match between the national teams of the USSR and the Czechoslovak Socialist Republic. Soviet Union's defenceman Valery Vasilyev, left, in action near the Czechoslovak goal, with goaltender Jiri Holecek making a save. The match ended with the Soviet team winning 4-2.
The second session of the Soviet-British Intergovernmental Commission for Scientific, Technical, Trade and Economic Cooperation. The ceremony to sign the protocol, with the Soviet side represented by Soviet Deputy Minister of Foreign Trade Nikolai Smelyakov, right, and the UK side represented by UK Secretary of State for Trade and Industry Peter Walker.