Jamaica ratifies Comprehensive Nuclear-Test-Ban Treaty

Jamaica has used the occasion of the Conference on Facilitating the Entry into Force of the Comprehensive Nuclear-Test-Ban Treaty now taking place in United Nations Headquarters to deposit its instrument of ratification of the Treaty (CTBT) with the Secretary-General of the United Nations. This brings the total of ratifications in the Latin American and Caribbean region to 17, just over half of the States in the region.

Jamaica is the 88th State Signatory to have ratified the Treaty. For the CTBT to enter into force, a further 13 of the 44 nuclear-capable States listed in Annex 2 to the Treaty need to ratify it. Under the terms of the Treaty, a global network of 337 monitoring facilities is being established to verify Treaty compliance. International Monitoring System (IMS) facilities record data using four complementary technologies - seismic, hydroacoustic, infrasound and radionuclide - and are capable of registering vibrations from a possible nuclear explosion underground, in the seas and in the air, as well as detecting radioactive debris released into the atmosphere.

The monitoring facilities transmit the 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 weapon test explosion or any other nuclear explosion in any environment. Drafted at the Conference on Disarmament in Geneva, and adopted by the United Nations General Assembly on 10 September 1996, the Treaty was opened for signature on 24 September 1996 at United Nations Headquarters in New York.

The 88 States that have deposited their instruments of ratification of the CTBT are: Argentina, Australia, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Benin, Bolivia, Brazil, Bulgaria, Cambodia, Canada, Chile, Costa Rica, Croatia, Czech Republic, Denmark, Ecuador, El Salvador, Estonia, Fiji, Finland, France, Gabon, Germany, Greece, Grenada, Guyana, Holy See, Hungary, Iceland, Ireland, Italy, Jamaica, Japan, Jordan, Kenya, Kiribati, Lao People?s Democratic Republic, Lesotho, Lithuania, Luxembourg, Maldives, Mali, Malta, Mexico, Micronesia (Federated States of), Monaco, Mongolia, Morocco, Namibia, Nauru, Netherlands, New Zealand, Nicaragua, Nigeria, Norway, Panama, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Republic of Korea, Romania, Russian Federation, Saint Lucia, Senegal, Sierra Leone, Singapore, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Tajikistan, the former Yugoslav Republic of Macedonia, Turkey, Turkmenistan, Uganda, Ukraine, United Arab Emirates, United Kingdom of Great Britain and Northern Ireland, Uruguay and Uzbekistan.

For further information on the CTBTO, please see www.ctbto.org or contact: 
Annika Thunborg
Chief, Public Information   
T    +43 1 26030-6375  
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