The following photographs were taken November 11, 2011 at the East Asia Nuclear Security Workshop at the International House in Tokyo, Japan.
![DSC00431 Gareth Evans - Australia National University (front), Peter Hayes - Nautilus Institute, Yi Kiho - Nautilus Institute ARI, Umebayashi Hiromichi - Peace Depot, Jeffrey Lewis - Monterey Institute for International Studies](https://nautilus.org/wp-content/uploads/2012/01/DSC00431-768x1024.jpg)
Gareth Evans - Australia National University (front), Peter Hayes - Nautilus Institute, Yi Kiho - Nautilus Institute ARI, Umebayashi Hiromichi - Peace Depot, Jeffrey Lewis - Monterey Institute for International Studies
![DSC00582 Joan Diamond - Nautilus Institute (front, facing), Michael Hamel-Green - Victoria University, Kawasaki Akira - Peace Boat](https://nautilus.org/wp-content/uploads/2012/01/DSC00582-685x1024.jpg)
Joan Diamond - Nautilus Institute (front, facing), Michael Hamel-Green - Victoria University, Kawasaki Akira - Peace Boat
![DSC00419 From left: Yi Kiho - Nautilus Institute ARI, Gordon Flake - Maureen and Mike Mansfield Foundation, Peter Hayes - Nautilus Institute, Gareth Evans - Australian National University, David von Hippel - Nautilus Institute](https://nautilus.org/wp-content/uploads/2012/01/DSC00419-1024x681.jpg)
From left: Yi Kiho - Nautilus Institute ARI, Gordon Flake - Maureen and Mike Mansfield Foundation, Peter Hayes - Nautilus Institute, Gareth Evans - Australian National University, David von Hippel - Nautilus Institute
![DSC00510 Roger Cavazos, Consultant and Nautilus Institute Associate, presenting 'How Conducive is the Military Environment to a Korea Japan Nuclear Weapon Free Zone? Observations, Derivations and Postulations'.](https://nautilus.org/wp-content/uploads/2012/01/DSC00510-1024x753.jpg)
Roger Cavazos, Consultant and Nautilus Institute Associate, presenting 'How Conducive is the Military Environment to a Korea Japan Nuclear Weapon Free Zone? Observations, Derivations and Postulations'.
![DSC00504 Cha Du Hyeogn, Security Expert of Korea, presenting 'The Conventional Forces of North Korea and Arms Control in Korean Peninsular: Breaking through the Stalemate'.](https://nautilus.org/wp-content/uploads/2012/01/DSC00504-1024x763.jpg)
Cha Du Hyeogn, Security Expert of Korea, presenting 'The Conventional Forces of North Korea and Arms Control in Korean Peninsular: Breaking through the Stalemate'.
![DSC00474 Leon Sigal - Social Science Research Council (front), Abe Nobuyasu - Fmr UN Under-Secretary for Disarmament Affairs, Japan, and Robert Hill - University of Adelaide.](https://nautilus.org/wp-content/uploads/2012/01/DSC00474-1024x682.jpg)
Leon Sigal - Social Science Research Council (front), Abe Nobuyasu - Fmr UN Under-Secretary for Disarmament Affairs, Japan, and Robert Hill - University of Adelaide.
![DSC00445 Malcolm Fraser - Fmr Prime Minister, Australia (left), Jayantha Dhanapala - Fmr UN Under-Secretary General for Disarmament (center), and Hasmy Agam - Fmr Ambassador to the United Nations, Malaysia (right).](https://nautilus.org/wp-content/uploads/2012/01/DSC00445-1024x683.jpg)
Malcolm Fraser - Fmr Prime Minister, Australia (left), Jayantha Dhanapala - Fmr UN Under-Secretary General for Disarmament (center), and Hasmy Agam - Fmr Ambassador to the United Nations, Malaysia (right).
![DSC00448 John Carlson - Asia Pacific Leadership Network (APLN) for Nuclear Nonproliferation and Disarmament (left) and Colin Heseltine - Nautilus Institute Associate.](https://nautilus.org/wp-content/uploads/2012/01/DSC00448-1024x755.jpg)
John Carlson - Asia Pacific Leadership Network (APLN) for Nuclear Nonproliferation and Disarmament (left) and Colin Heseltine - Nautilus Institute Associate.
![DSC00530 Binoy Kampmark - workshop rapporteur (left) and Ogawa Shin'ichi - Ritsumeikan Asia Pacific University (right).](https://nautilus.org/wp-content/uploads/2012/01/DSC00530-1024x765.jpg)
Binoy Kampmark - workshop rapporteur (left) and Ogawa Shin'ichi - Ritsumeikan Asia Pacific University (right).