In 1978, the Member States of the United Nations decided to proclaim the week that begins every October 24, as the week dedicated to the promotion of the objectives of disarmament. The aim is to develop public awareness of the dangers of the arms race, mobilize public opinion and create a climate conducive to progress in disarmament negotiations. Mexico is an important promoter of this effort. To commemorate Disarmament Week in 1984, the Ministry of Foreign Affairs, through its academic body, the Matías Romero Institute for Diplomatic Studies, in collaboration with the Undersecretary for Multilateral Affairs, carried out an extensive program to promote disarm. In this context, the holding of a Round Table on October 26, which brought together renowned specialists, stands out. The participation of each of them is included in this issue of the Revista Mexicana de Política Exterior in the “Essays” section.