Treaty of Tlatelolco
（重定向自Tlatelolco Treaty）
![Nuclear-Weapon-Free Zones
NW states
Nuclear sharing
NPT only
TreatyRegionLand areaStatesIn force
Antarctic Antarctica14,000,000 km2 1961-06-23
Space Outer Space 1967-10-10
Tlatelolco Latin AmericaCaribbean21,069,501 km233 1969-04-25
Seabed Seabed 1972-05-18
Rarotonga South Pacific9,008,458 km213[1] 1986-12-11
Bangkok ASEAN4,465,501 km210[2] 1997-03-28
MNWFS Mongolia1,564,116 km21 2000-02-28
CANWFZ Central Asia4,003,451 km25[3] 2009-03-21
Pelindaba Africa30,221,532 km253 2009-07-15
Total:84,000,000 km2116](/Images/godic/202502/16/Nwfz.svg2357.png")
The Treaty of Tlatelolco is the conventional name given to the Treaty for the Prohibition of Nuclear Weapons in Latin America and the Caribbean. It is embodied in the OPANAL (Spanish:Organismo para la Proscripción de las Armas Nucleares en la América Latina y el Caribe, English: the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean).