Vienna / Nagasaki / New York / Semipalatinsk / Hiroshima / /
Country
Egypt / Indonesia / United Kingdom / China / France / Israel / Russia / Pakistan / Iran / Austria / United States / India / Soviet Union / /
Organization
United Nations General Assembly / Comprehensive Nuclear-Test-Ban Treat Organization / Technical Secretariat of the CTBTO / United Nations Office for Disarmament Affairs / United Nations / Preparatory Commission / /