When was npt signed




















Treaty on the Non-Proliferation of Nuclear Weapons. Number of Signatory States: Article II Each non-nuclear-weapon State Party to the Treaty undertakes not to receive the transfer from any transferor whatsoever of nuclear weapons or other nuclear explosive devices or of control over such weapons or explosive devices directly, or indirectly; not to manufacture or otherwise acquire nuclear weapons or other nuclear explosive devices; and not to seek or receive any assistance in the manufacture of nuclear weapons or other nuclear explosive devices.

Article III 1. Article IV 1. Article V Each Party to the Treaty undertakes to take appropriate measures to ensure that, in accordance with this Treaty, under appropriate international observation and through appropriate international procedures, potential benefits from any peaceful applications of nuclear explosions will be made available to non-nuclear-weapon States Party to the Treaty on a non-discriminatory basis and that the charge to such Parties for the explosive devices used will be as low as possible and exclude any charge for research and development.

Article VI Each of the Parties to the Treaty undertakes to pursue negotiations in good faith on effective measures relating to cessation of the nuclear arms race at an early date and to nuclear disarmament, and on a treaty on general and complete disarmament under strict and effective international control. Article VII Nothing in this Treaty affects the right of any group of States to conclude regional treaties in order to assure the total absence of nuclear weapons in their respective territories.

Article VIII 1. Article IX 1. Article X 1. Glossary of treaty-related terms. For treaties where the Secretary-General of the United Nations is not the depository, the records in this database rely on information provided to the United Nations by the depository States of those treaties. The hyperlinking of outside resources is not an endorsement by the United Nations of the views expressed therein nor does the United Nations have control over the content or accuracy of information provided.

No editorial comment is implied by the omission of a resource or website. Ratification Ratification Ratification. Accession Accession Accession. Accession Accession. Antigua and Barbuda. Succession Succession Succession. Bolivia Plurinational State of. Bosnia and Herzegovina. Brunei Darussalam. Burkina Faso. Cabo Verde. Central African Republic.

Costa Rica. Cote d'Ivoire. Czech Republic. Democratic People's Republic of Korea. Democratic Republic of the Congo. Dominican Republic. El Salvador. Equatorial Guinea. Accession Succession Succession. Ratification Ratification. Succession Succession. Holy See. Iran Islamic Republic of. Lao People's Democratic Republic. Marshall Islands. Micronesia Federated States of.

New Zealand. North Macedonia. It said countries without nuclear weapons will allow the U. International Atomic Energy Agency to oversee their nuclear facilities. Countries also should exchange peaceful nuclear technology.

It has since been signed by countries and was extended indefinitely in May India, Pakistan, Israel and Cuba are the only countries that haven't signed on. India and Pakistan tested nuclear devices in , and Israel is believed to have nuclear capability.

Opened for signature in , the Treaty entered into force in On 11 May , the Treaty was extended indefinitely. A total of States have joined the Treaty, including the five nuclear-weapon States. The Treaty is regarded as the cornerstone of the global nuclear non-proliferation regime and an essential foundation for the pursuit of nuclear disarmament. It was designed to prevent the spread of nuclear weapons, to further the goals of nuclear disarmament and general and complete disarmament, and to promote cooperation in the peaceful uses of nuclear energy.



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