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The Origins of Nuclear Cooperation

A Critical Oral History Between Argentina and Brazil

Thirty years ago, the governments of Argentina and Brazil revolutionized the international relations of South America by averting a competitive spiral in the field of nuclear-technology acquisition. As they faced three consecutive crises – the dispute over the Itaipu dam, Argentina’s announcement of its uranium-enrichment capabilities, and the revelations of the Cachimbo shafts in Brazil – presidents José Sarney (Brazil) and Raúl Alfonsín (Argentina) took a leap of faith by deciding to trust one another.

Rather than intensify their competition by investing more in acquiring sensitive nuclear technologies, they built an unprecedented system for confidence building. Through calculated personal gestures and symbolism, they promoted fast-paced rapprochement between their countries. In the process they faced uncertainty, the risk of failure, and some resistance at home. Together, however, they avoided a potential escalation with serious geopolitical implications.

This book presents the first critical oral history conference where negotiators from both sides have an opportunity to share their memories on the back of newly-released secret documents and with the support of a group of academics. The transcript reveals how it was the empathy and trust that developed at the highest levels of Argentine-Brazil diplomacy that was equally decisive to a cooperative outcome. Through a series of face-to-face meetings, Sarney and Alfonsin developed a trusting relationship, and how this interpersonal trust made possible agreement on mutual nuclear inspections. The case then lends further support to the hypothesis, developed at length in the book that Wheeler is writing, that face-to-face diplomacy can be a key mechanism in the building of interpersonal trust betwen political leaders in relationships of nuclear rivalry, and even enmity.

This work, co-published by NPIHP, Fundação Getúlio Vargas, and the Institute for Conflict, Cooperation, and Security, is available in English, Spanish and Portuguese.


Nuclear Proliferation International History Project

The Nuclear Proliferation International History Project is a global network of individuals and institutions engaged in the study of international nuclear history through archival documents, oral history interviews, and other empirical sources. At the Wilson Center, it is part of the Wilson Center's History and Public Policy Program.  Read more

Cold War International History Project

The Cold War International History Project supports the full and prompt release of historical materials by governments on all sides of the Cold War. Through an award winning Digital Archive, the Project allows scholars, journalists, students, and the interested public to reassess the Cold War and its many contemporary legacies. It is part of the Wilson Center's History and Public Policy Program.  Read more

History and Public Policy Program

The History and Public Policy Program makes public the primary source record of 20th and 21st century international history from repositories around the world, facilitates scholarship based on those records, and uses these materials to provide context for classroom, public, and policy debates on global affairs.  Read more