Armenia ratifies Comprehensive Nuclear-Test-Ban Treaty
Vienna, 17 July 2006: Armenia has deposited its instrument of ratification of the Comprehensive Nuclear-Test-Ban Treaty
(CTBT) with the United Nations Secretary-General on 12 July 2006, bringing the total number of ratifications to 133. The
number of ratifying States in the Eastern Europe geographical region now stands at 20.
Armenia hosts one International Monitoring System (IMS) facility, an auxiliary seismic station at Garni. The station
forms part of the global network of 337 IMS monitoring facilities which is being established under the terms of the CTBT
to verify compliance with the terms of the Treaty. The monitoring facilities transmit data via satellite to the
International Data Centre (IDC) in Vienna, where the data are used to detect, locate and characterize events. These data
and IDC products are made available to the States Signatories for final analysis.
The CTBT bans any nuclear weapons test explosion or any other nuclear explosion. Drafted at the Conference on
Disarmament in Geneva and adopted by the General Assembly on 10 September 1996, the Treaty was opened for signature on
24 September 1996 at the United Nations headquarters in New York.
To enter into force, the CTBT must be signed and ratified by the 44 States listed in Annex 2 to the Treaty. These
States formally participated in the work of the 1996 session of the Conference on Disarmament and possessed nuclear
power or research reactors at that time. To date, 34 of the Annex 2 States have ratified the Treaty.
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A total 176 States have so far signed the Treaty. The 133 States that have deposited their instruments of ratification
of the CTBT are Afghanistan, Albania, Algeria*, Antigua and Barbuda, Argentina*, Armenia, Australia*, Austria*,
Azerbaijan, Bahrain, Bangladesh*, Belarus, Belgium*, Belize, Benin, Bolivia, Botswana, Brazil*, Bulgaria*, Burkina Faso,
Cambodia, Cameroon, Canada*, Cape Verde, Chile*, Cook Islands, Costa Rica, Cote d'Ivoire, Croatia, Cyprus, Czech
Republic, Democratic Republic of the Congo*, Denmark, Djibouti, Ecuador, El Salvador, Eritrea, Estonia, Fiji, Finland*,
France*, Gabon, Georgia, Germany*, Greece, Grenada, Guyana, Haiti, Holy See, Honduras, Hungary*, Iceland, Ireland,
Italy*, Jamaica, Japan*, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Latvia, Lao People's Democratic
Republic, Lesotho, Libyan Arab Jamahiriya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Maldives, Mali, Malta,
Mauritania, Mexico*, Micronesia (Federated States of), Monaco, Mongolia, Morocco, Namibia, Nauru, Netherlands*, New
Zealand, Nicaragua, Niger, Nigeria, Norway*, Oman, Panama, Paraguay, Peru*, Philippines, Poland*, Portugal, Qatar,
Republic of Korea*, Romania*, Russian Federation*, Rwanda, Saint Kitts and Nevis, Saint Lucia, Samoa, San Marino,
Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia*, Slovenia, South Africa*, Spain*, Sudan,
Suriname, Sweden*, Switzerland*, Tajikistan, the former Yugoslav Republic of Macedonia, Togo, Tunisia, Turkey*,
Turkmenistan, Uganda, Ukraine*, United Arab Emirates, United Kingdom of Great Britain and Northern Ireland*, United
Republic of Tanzania, Uruguay, Uzbekistan, Vanuatu, Venezuela, Viet Nam* and Zambia.
· States whose ratification is required for entry into force.
Andorra ratifies Comprehensive Nuclear-Test-Ban Treaty
Vienna, 17 July 2006: Andorra has deposited its instrument of ratification of the Comprehensive Nuclear-Test-Ban Treaty
(CTBT) with the United Nations Secretary-General on 12 July 2006, bringing the total number of ratifications to 134. The
number of ratifying States in the North America and Western Europe geographical region now stands at 27.
The CTBT bans any nuclear weapons test explosion or any other nuclear explosion. Drafted at the Conference on
Disarmament in Geneva and adopted by the General Assembly on 10 September 1996, the Treaty was opened for signature on
24 September 1996 at the United Nations headquarters in New York.
To enter into force, the CTBT must be signed and ratified by the 44 States listed in Annex 2 to the Treaty. These
States formally participated in the work of the 1996 session of the Conference on Disarmament and possessed nuclear
power or research reactors at that time. To date, 34 of the Annex 2 States have ratified the Treaty.
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A total 176 States have so far signed the Treaty. The 134 States that have deposited their instruments of ratification
of the CTBT are Afghanistan, Albania, Algeria*, Andorra, Antigua and Barbuda, Argentina*, Armenia, Australia*, Austria*,
Azerbaijan, Bahrain, Bangladesh*, Belarus, Belgium*, Belize, Benin, Bolivia, Botswana, Brazil*, Bulgaria*, Burkina Faso,
Cambodia, Cameroon, Canada*, Cape Verde, Chile*, Cook Islands, Costa Rica, Cote d'Ivoire, Croatia, Cyprus, Czech
Republic, Democratic Republic of the Congo*, Denmark, Djibouti, Ecuador, El Salvador, Eritrea, Estonia, Fiji, Finland*,
France*, Gabon, Georgia, Germany*, Greece, Grenada, Guyana, Haiti, Holy See, Honduras, Hungary*, Iceland, Ireland,
Italy*, Jamaica, Japan*, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Latvia, Lao People's Democratic
Republic, Lesotho, Libyan Arab Jamahiriya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Maldives, Mali, Malta,
Mauritania, Mexico*, Micronesia (Federated States of), Monaco, Mongolia, Morocco, Namibia, Nauru, Netherlands*, New
Zealand, Nicaragua, Niger, Nigeria, Norway*, Oman, Panama, Paraguay, Peru*, Philippines, Poland*, Portugal, Qatar,
Republic of Korea*, Romania*, Russian Federation*, Rwanda, Saint Kitts and Nevis, Saint Lucia, Samoa, San Marino,
Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia*, Slovenia, South Africa*, Spain*, Sudan,
Suriname, Sweden*, Switzerland*, Tajikistan, the former Yugoslav Republic of Macedonia, Togo, Tunisia, Turkey*,
Turkmenistan, Uganda, Ukraine*, United Arab Emirates, United Kingdom of Great Britain and Northern Ireland*, United
Republic of Tanzania, Uruguay, Uzbekistan, Vanuatu, Venezuela, Viet Nam* and Zambia.
* States whose ratification is required for entry into force.
ENDS