Moscow city. Ministry of Foreign Affairs. Signing of the Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space and Under Water. The agreement is signed by representatives of India, Bulgaria, Mexico, Ghana, Hungary, East Germany, Iran, Mongolia, Poland, Romania, Czechoslovakia. USA. City of Washington. State Department. Signing of the Nuclear Test Ban Treaty. The agreement is signed by representatives of Austria, Canada, Israel, New Zealand, Italy, Yugoslavia, Belgium, Egypt, Cyprus, Thailand, Great Britain. City of London. Ministry of Foreign Affairs. Signing of the Agreement. The agreement is signed by representatives of Argentina, Turkey, Greece, Costa Rica, Denmark, Norway.