Treaty on the Non-Proliferation of Nuclear Weapons (London Version) Document type Multilateral Field of application Global Date Jul 1, 1968 Source IUCN (ID: TRE-000414) Title (French) Traité sur la non-prolifération des armes nucléaires (London Version) Title (Other) Vertrag über die Nichtverbreitung von Kernwaffen (London Version) Place of adoption London; Moscow; Washington D.C. Depository Russian Federation, United Kingdom, United States of America Language Chinese, English, French, Russian, Spanish Entry into force Mar 5, 1970 Subject Waste & hazardous substances Keyword Radioactive waste Nuclear energy Military activities Geographical area Arctic Abstract Objective: To achieve at the earliest possible date the cessation of the nuclear arms race and to undertake effective measures in the direction of nuclear disarmament. Summary of provisions: Each nuclear-weapon State Party undertakes not to transfer to any recipient nuclear weapons or other nuclear explosive devices or control over such weapons or devices and not to assist, encourage or induce any non nuclear weapon State to manufacture, acquire or control such weapons or devices (art. I). Meanwhile, each non-nuclear- weapon State Party undertakes to neither receive such weapons or devices nor manufacture or acquire them (art. II). Moreover, the non-nuclear weapon Parties agree to accept safeguards negotiated with the International Atomic Energy Agency to verify the fulfilment of these obligations (art. III.1). Each Party undertakes to neither provide source or special fissionable material nor equipment especially designed to process, use or produce fissionable material to any non nuclear weapon State for peaceful purposes unless the safeguards are respected (art. III.2). Parties conserve the inalienable right to develop, research, produce and use nuclear energy for peaceful purposes without discrimination (art. IV.1). Finally, Parties undertake to facilitate, and have the right to participate in, the exchange of equipment, materials and information for the peaceful uses of nuclear energy (art. IV.2). Any group of States may conclude regional treaties to assure the total absence of nuclear weapons in their respective territories (art. VII). Institutional mechanisms: Five years after its entry into force, a conference of the Parties is to be held to review the operation of the Treaty (art. VIII.3). (Source: IUCN ELC, 08.2005) Full text English French Spanish Website www.un.org treaties.fco.gov.uk Country/Territory/Participant See Expanded View Show Map Countries Entry into force Ratification * Simple signature Withdrawal Afghanistan Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Albania Sep 12, 1990 Sep 12, 1990 [2] - - Algeria Jan 12, 1995 Jan 12, 1995 [2] - - Andorra Jun 7, 1996 Jun 7, 1996 [2] - - Antigua and Barbuda Jun 17, 1985 Jun 17, 1985 [4] - - Argentina Feb 17, 1995 Feb 17, 1995 [2] - - Australia Jan 23, 1973 Jan 23, 1973 [1] Feb 27, 1970 Aug 29, 1985 Austria Mar 5, 1970 Jun 27, 1969 [1] Jul 1, 1968 - Bahamas Jul 16, 1976 Aug 11, 1976 [4] - - Bangladesh Aug 31, 1979 Aug 31, 1979 [2] - - Belarus Jul 23, 1993 Jul 23, 1993 [2] - - Belgium May 2, 1995 May 2, 1995 [1] Aug 20, 1968 - Belize Sep 21, 1981 Aug 9, 1985 [4] - - Botswana Mar 5, 1970 Apr 28, 1968 [1] - - Brazil Sep 18, 1998 Sep 18, 1998 [2] - - Brunei Darussalam Mar 5, 1970 Nov 27, 1968 [1] - - Bulgaria Mar 5, 1970 Nov 3, 1969 [1] Jul 1, 1968 - Canada Mar 5, 1970 Jul 23, 1968 [1] Jul 23, 1968 - Chad Mar 23, 1971 Mar 23, 1971 [1] - - China Mar 9, 1992 Mar 9, 1992 [2] - - Colombia Apr 30, 1986 Apr 30, 1986 [2] - - Congo, Dem. Rep. of Mar 5, 1970 Mar 5, 1970 [1] Jul 10, 1968 - Cyprus Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Czech Republic Jan 1, 1993 Apr 5, 1993 [4] - - Czechoslovakia Sep 26, 1991 Sep 26, 1991 [2] - - Denmark Mar 5, 1970 Jan 3, 1969 [1] Jul 1, 1968 - Dominica Nov 3, 1978 Aug 10, 1984 [4] - - Egypt Feb 26, 1981 Feb 26, 1981 [1] Jul 1, 1968 - Estonia Jan 7, 1992 Jan 7, 1992 [2] - - Eswatini, Kingdom of - - Sep 17, 1968 - Ethiopia Mar 5, 1970 Mar 5, 1970 [1] Sep 5, 1968 - Fiji Jul 14, 1972 Aug 14, 1972 [4] - - Finland Mar 5, 1970 Feb 5, 1969 [1] Jul 1, 1968 - France Aug 3, 1992 Aug 3, 1992 [2] - - Gambia - - Sep 4, 1968 - Germany May 2, 1975 May 2, 1975 [1] Nov 28, 1969 - Ghana May 4, 1970 May 4, 1970 [1] Jul 24, 1968 - Grenada Sep 2, 1975 Sep 2, 1975 [4] - - Holy See Feb 25, 1971 Feb 25, 1971 [2] - - Hungary Mar 5, 1970 May 27, 1969 [1] Jul 1, 1968 - Iceland Mar 5, 1970 Jul 18, 1968 [1] Jul 1, 1968 - Indonesia Jul 12, 1979 Jul 12, 1979 [1] Mar 2, 1970 - Iran, Islamic Republic of Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Ireland Mar 5, 1970 Jul 4, 1968 [1] Jul 4, 1968 - Italy May 2, 1975 May 2, 1975 [1] Jan 28, 1969 - Jamaica Mar 5, 1970 Mar 5, 1970 [1] Apr 14, 1969 - Japan Jun 8, 1976 Jun 8, 1976 [1] Feb 3, 1970 - Kazakhstan Mar 21, 1994 Mar 21, 1994 [2] - - Kiribati Apr 18, 1985 Apr 18, 1985 [4] - - Kuwait - - Aug 22, 1968 - Lao, People's Dem. Rep. Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Latvia Jan 31, 1992 Jan 31, 1992 [2] - - Lebanon Jul 15, 1970 Jul 15, 1970 [1] Jul 1, 1968 - Libya May 26, 1975 May 26, 1975 [1] Jul 18, 1968 - Liechtenstein Apr 20, 1978 Apr 20, 1978 [2] - - Lithuania Sep 23, 1991 Sep 23, 1991 [2] - - Luxembourg May 2, 1975 May 2, 1975 [1] Aug 14, 1968 - Malawi Mar 5, 1970 Jan 21, 1969 [1] Jul 26, 1968 - Malaysia Nov 17, 1991 Mar 30, 1995 [4] - - Mauritius Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Mexico Mar 5, 1970 Apr 14, 1969 [1] - - Montenegro May 14, 1991 May 22, 1991 [2] - - Morocco Feb 18, 1986 Feb 18, 1986 [2] - - Mozambique Nov 30, 1970 Nov 30, 1970 [1] Jul 1, 1968 - Namibia Sep 20, 1990 Sep 20, 1990 [2] - - Nauru Oct 2, 1992 Oct 2, 1992 [2] - - Nepal Jun 17, 1982 Jun 7, 1982 [2] - - Netherlands Mar 5, 1970 Feb 3, 1970 [1] Jul 1, 1968 - New Zealand Mar 5, 1970 Feb 5, 1969 [1] Jul 1, 1968 - Nicaragua May 2, 1975 May 2, 1975 [1] Aug 20, 1968 - Nigeria - - Jul 1, 1968 - North Macedonia Feb 12, 2015 Feb 12, 2015 [2] - - Norway Mar 5, 1970 Sep 27, 1968 [1] Jul 1, 1968 - Palestinian Authority Mar 26, 1975 Mar 26, 1975 [2] - - Papua New Guinea Oct 16, 1972 Oct 16, 1972 [1] - - Paraguay Mar 5, 1970 Sep 10, 1969 [1] Jul 1, 1968 - Philippines Mar 5, 1970 Mar 5, 1970 [1] - - Poland Jan 13, 1982 Jan 13, 1982 [2] - - Portugal Mar 5, 1970 Jun 12, 1969 [1] Jul 1, 1968 - Qatar Dec 15, 1971 Dec 15, 1977 [2] - - Romania Apr 3, 1989 Apr 3, 1989 [2] - - Rwanda Mar 5, 1970 Feb 4, 1970 [1] Jul 1, 1968 - Saint Kitts and Nevis Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Saint Lucia Mar 5, 1979 Mar 5, 1979 [1] Jul 1, 1968 - Saint Vincent and the Grenadines Mar 5, 1970 Jul 22, 1969 [1] Jul 1, 1968 - Samoa Apr 17, 1980 Apr 17, 1980 [1] Jan 28, 1969 - San Marino Apr 7, 1992 Apr 7, 1992 [4] - - Senegal May 20, 1975 May 20, 1975 [2] - - Seychelles Jan 15, 1971 Jan 15, 1971 [1] Jul 26, 1968 - Sierra Leone Mar 12, 1985 Mar 12, 1985 [2] - - Singapore Feb 26, 1975 Feb 26, 1975 [2] - - Slovakia Mar 10, 1976 Mar 10, 1976 [1] Feb 5, 1970 - Slovenia Jan 1, 1993 Apr 17, 1993 [4] - - Solomon Islands Aug 10, 1970 Aug 10, 1970 [1] Jul 29, 1968 - Somalia Jul 7, 1978 Jun 17, 1981 [4] - - Spain Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Sri Lanka Nov 5, 1987 Nov 5, 1987 [2] - - Sudan Dec 28, 1979 Dec 28, 1979 [4] - - Sweden Dec 10, 1973 Dec 10, 1973 [1] - - Switzerland Mar 5, 1970 Dec 11, 1969 [1] Jun 24, 1969 - Tanzania, Un. Rep. of Mar 5, 1970 Jan 9, 1970 [1] Aug 19, 1968 - Thailand Mar 9, 1977 Mar 9, 1977 [1] Nov 27, 1969 - Timor-Leste May 31, 1991 May 31, 1991 [2] - - Tonga Dec 7, 1972 Dec 7, 1972 [2] - - Trinidad and Tobago Mar 5, 2003 Mar 5, 2003 [2] - - Tunisia Jul 7, 1971 Jul 7, 1971 [4] - - Turkey Oct 27, 1979 Nov 6, 1984 [4] - - Tuvalu Oct 30, 1986 Oct 30, 1986 [1] Aug 22, 1968 - Ukraine Mar 5, 1970 Feb 26, 1970 [1] Jul 1, 1968 - United Kingdom Mar 5, 1970 Nov 27, 1968 [1] Jul 1, 1968 - United States of America Jan 19, 1979 Jan 19, 1979 [4] - - Vanuatu Dec 5, 1994 Dec 5, 1994 [2] - - Venezuela, Boliv. Rep. of Mar 5, 1970 Mar 5, 1970 [1] Jul 1, 1968 - Yemen Aug 24, 1995 Aug 24, 1995 [2] - - Yugoslavia Mar 5, 1970 Nov 27, 1968 [1] - - Zambia Sep 25, 1975 Sep 25, 1975 [1] - - Zimbabwe May 14, 1986 May 14, 1986 [1] - - former USSR/Soviet Union Jun 3, 2006 Dec 12, 2006 [4] - - * [1] Ratification [2] Accession/approbation [3] Acceptance/approval [4] Succession [5] Consent to be bound [6] Definite signature reset zoom out zoom in References - Treaties Enables Application of Safeguards on Implementation of Article III (1) and (4) of the Treaty on the Non-Proliferation of Nuclear Weapons Treaty | Multilateral | Brussels | Apr 5, 1973 Keyword: Nuclear energy, International organization, Data collection/reporting, Dispute settlement, Inspection, Liability/compensation, International relations/cooperation, Military activities, Radioactive waste, Transport/storage Source: IUCN (ID: TRE-000408) Other references Literature 1 record related to this treaty. View literature Jurisprudence 1 jurisprudence related to this treaty. View jurisprudence