Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space, and Under Water

note - abbreviated as Nuclear Test Ban

opened for signature - 5 August 1963

entered into force - 10 October 1963

objective - to obtain an agreement on general and complete disarmament under strict international control in accordance with the objectives of the United Nations; to put an end to the [armaments race]? and eliminate incentives for the production and testing of all kinds of weapons, including [nuclear weapons]?.

parties - (122) Afghanistan, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, The Bahamas, Bangladesh, Belarus, Belgium, Benin, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Bulgaria, Burma, Canada, Cape Verde, Central African Republic, Chad, Chile, Colombia, Democratic Republic of the Congo, Costa Rica, Cote d'Ivoire, Croatia, Cyprus, Czech Republic, Denmark, Dominican Republic, Ecuador, Egypt, El Salvador, Fiji, Finland, Gabon, The Gambia, Germany, Ghana, Greece, Guatemala, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kenya, South Korea, Kuwait, Laos, Lebanon, Liberia, Libya, Luxembourg, Madagascar, Malawi, Malaysia, Malta, Mauritania, Mauritius, Mexico, Mongolia, Morocco, Nepal, Netherlands, NZ, Nicaragua, Niger, Nigeria, Norway, Pakistan, Panama, Papua New Guinea, Peru, Philippines, Poland, Romania, Russia, Rwanda, Samoa, San Marino, Senegal, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Uganda, Ukraine, UK, US, Uruguay, Venezuela, Yemen, former Yugoslavia, Zambia

countries that have signed, but not yet ratified - (12) Algeria, Burkina Faso, Burundi, Cameroon, China, Ethiopia, Haiti, Mali, Paraguay, Portugal, Somalia, Vietnam