Peter D. Zimmerman/Definition

Commission on the Prevention of Weapons of Mass Destruction Proliferation and Terrorism: Science Adviser; nuclear physicist, he is professor emeritus of science and security at King’s College London and retired as director of the KCL Centre for Science & Security; Chief scientist of the Senate Foreign Relations Committee (2001-2004); prior science advisor for arms control in the US State Department and the last chief scientist of the US Arms Control and Disarmament Agency.