A/RES/58/31 1. Welcomes the fact that the Treaty for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (Treaty of Tlatelolco)1 is now in force for the sovereign States of the region, and that this fact was officially acknowledged by the General Conference of the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean at its eighteenth session, held at Havana on 5 and 6 November 2003, and takes note of the results of the aforementioned session of the General Conference, including the adoption of the Havana Declaration;3 2. Urges the countries of the region that have not yet done so to deposit their instruments of ratification of the amendments to the Treaty of Tlatelolco approved by the General Conference of the Agency in its resolutions 267 (E-V), 268 (XII) and 290 (E-VII); Decides to include in the provisional agenda of its sixtieth session the 3. item entitled “Consolidation of the regime established by the Treaty for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (Treaty of Tlatelolco)”. 71st plenary meeting 8 December 2003 __________ 5 See resolution CG/Res.457 of the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (www.opanal.org). 2