Alfonso Garcia Robles explained how the Mexican delegation tried to gather the support of the Latin American countries for the NPT draft. These countries prepared and presented modifications to the NPT text, and the United States and the Soviet Union accepted some of these proposals. Garcia Robles reported that the Argentinian and Brazilian representatives said they recognized the value of the NPT but would not support it if it kept its clause prohibiting peaceful nuclear explosions. The Ambassador also reported the Soviet positive reactions toward the Treaty of Tlatelolco. Garcia Robles recounted the skepticism of some delegations toward the NPT. He recommended not to sign the NPT in 1968 unless the Soviet Union signed Protocol II of the Treaty of Tlatelolco, which includes negative security assurances.

As a result of the commission, a draft treaty has been prepared for the creation of a Nuclear Weapon Free Zone. Brazil and Mexico have rival approaches to denuclearization.

Address at a Soviet conference on "The Problems of the National Liberation Movement in Latin America" circa 1962. Volsky discusses the problems of the Latin American economy

In this draft report circa 1960, the Socialist economic position in Latin America is analyzed.

President Mao Zedong exchanged views with Governor Sampaio on Chinese development, the role of Asia, Africa, and Latin America vis-a-vis the West, and Brazilian foreign policy. Mao also describes his personal studies of the English language.