Tlatelolco
Treaties
| Signed on | In force on | Title |
|---|---|---|
| 25 February 1975 | 6 January 1976 | Basic Agreement on Scientific and Technical Cooperation between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United Mexican States (with Exchange of Notes) |
| 25 February 1975 | 12 January 1977 | Agreement on Cultural Cooperation between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United Mexican States |