Antigua and Barbuda signed the Treaty of Tlatelolco on 11 October 1983, on the same date it ratified and presented its declaration of exemption to the requirements indicated in Article 29, paragraph 2, of the Treaty of Tlatelolco.

Antigua and Barbuda signed a Nuclear Safeguards Agreement with the International Atomic Energy Agency (IAEA) on 6 September 1996, in accordance with Article 13 of the Treaty of Tlatelolco.

Antigua and Barbuda succeeded to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) on 17 June 1985 in London.

Antigua and Barbuda signed the Comprehensive Nuclear-Test-Ban Treaty (CTBT) on 16 April 1997 and ratified it on 11 January 2006.

Antigua and Barbuda signed the Treaty on the Prohibition of Nuclear Weapons (TPNW) on 26 September 2018 and ratified it on 25 November 2019.

External links:

Ministry of Foreign Affairs, Agriculture, Trade & Barbuda Affairs