This press release quotes Los Angeles Mayor Sam Yorty as praising the Mexican government for its effectiveness in clamping down on Communist guerrillas trained in North Korea, action he sees as part of a broader effort to eliminate Russian subversive activity in the hemisphere.

The treaty creating the Latin American Nuclear Free Zone (LANFZ) was signed at Tlatelolco, Mexico, on 14 February 1967. Taking a close look at key provisions, INR found that the entry into force provisions included loopholes which “unenthusiastic” states could use so the treaty did not cover their territory.

A heavily redacted letter from Ottawa reporting on foreign contacts made by Soviet film director Mikhail Kalatozov in Canada and Mexico.

Mexican and Brazilian representatives disagree on if peaceful nuclear explosions (PNEs) are allowed by the Latin American treaty.

Different points of Mexico and Brazil on the denuclearization treaty of Latin America

Disagreement between representatives of Mexico and the UAR on the non-aligned group developing a common position.

Mexican President Adolfo Lopez Mateos speaks on Mexico's place in international affairs.

Yugoslavia accepted a proposal for a second non-alignment conference, but was "not to keen" on it. Further details of Tito's tours through Bolivia, Mexico and the United States.

This document reports on the Mexican President’s visit to Yugoslavia

The Latin American Denuclearization Commission has been post-poned.