David Kay (theoretical physicist)

David Kay was an American physicist known for his work in nuclear nonproliferation and arms control. He played a key role in analyzing Iraq’s weapons programs after the Gulf War, leading the Iraq Survey Group to investigate claims of WMDs. Kay's expertise combined theoretical physics with practical policy work, helping governments develop strategies to prevent the spread of nuclear, chemical, and biological weapons. His efforts contributed significantly to international security efforts and informed global disarmament policies.