Director, Non-Proliferation and Disarmament Programme
International Institute for Strategic Studies (IISS)
1979, MPP, Harvard Kennedy School. Expert in nuclear proliferation and nuclear matters more broadly, as well as other proliferation challenges. Formerly, 26 years as US diplomat, including as Deputy Assistant Secretary for Non-Proliferation. October 2005, joined IISS. Co-Founder, EU Non- Proliferation Consortium. Policy Advisory Group of the United Nations Association of the UK.