Santa Lucía signed the Treaty of Tlatelolco on August 25, 1992, ratified the Treaty on June 2, 1995 and on that same date presented its declaration of waiver of the requirements indicated in Article 29, paragraph 2, of the Treaty of Tlatelolco.
Saint Lucia signed a Nuclear Safeguards Agreement with the International Atomic Energy Agency (IAEA) on December 8, 1989 in accordance with Article 13 of the Treaty of Tlatelolco.
Saint Lucia succeeded the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) on December 28, 1979 in London.
Saint Lucia signed the Comprehensive Nuclear Test Ban Treaty (CTBT) on October 4, 1996 and ratified it on April 5, 2001.
Saint Lucia signed the Treaty on the Prohibition of Nuclear Weapons (TPAN) on September 27, 2018 and ratified it on January 23, 2019.
External links: