Treaty for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (Tlatelolco Treaty)
First NWFZ, entered into force in 1969
38 signatory states in the region
Prohibits the testing, use, manufacture, production or
acquisition by any means, as well as the receipt, storage,
installation, deployment and any form of possession, of any nuclear
weapons by States in the zone
The 5 NWS have all ratified this treaty, abiding by the wishes
of the signatory states