| 10 December 1962 |
9 December 1964 |
Convention on consent to Marriage, Minimum Age for Marriage and Registration of Marriages |
| 14 February 1967 |
11 December 1967 |
Additional Protocol II to the Treaty for the Prohibition of Nuclear Weapons in Latin America [Treaty of Tlatelolco] |
| 14 February 1967 |
11 December 1969 |
Additional Protocol I to the Treaty for the Prohibition of Nuclear Weapons in Latin America [Treaty of Tlatelolco] |
| 1 July 1968 |
|
Treaty on the Non-Proliferation of Nuclear Weapons [Moscow Version] |