Oral Histories

Yasuyoshi Komizo has been the Chairperson of the Hiroshima Peace Culture Foundation since 2013. The former Special Assistant to the Director General of the International Atomic Energy Agency, he worked as a diplomat for four decades.

In this interview, Komizo discusses the mission of the Hiroshima Peace Culture Foundation. He outlines the goal of Mayors for Peace to create a world without nuclear weapons, and explains the importance of dialogue in resolving international security challenges. He also describes a recent tour he gave to the U.S. ambassador to Japan and the message of the hibakusha (atomic bomb survivors) he wanted to share with the ambassador.

Siegfried Hecker is an American nuclear scientist who served as the director of Los Alamos National Laboratory from 1986 to 1997. Today, he is professor emeritus (research) in the Department of Management Science and Engineering at Stanford University and a senior fellow emeritus at the Freeman Spogli Institute for International Studies. In this interview, Hecker describes how his family immigrated to the United States from Austria in 1956. He then discusses his time at Los Alamos, including his scientific work and directorship, which took place as the Cold War was coming to a close. Hecker reflects on the American-Russian collaboration funded by the Nunn-Lugar Act during the 1990s and 2000s, as well as the nuclear disarmament of former Soviet republics. He also notes the challenges that American and Russian nuclear scientists face in trying to collaborate today. Hecker also discusses his work on China, Pakistan, Iran, India, and North Korea, where he made seven trips between 2004 and 2010.