Çï¿ûÊÓƵ

Brad Roberts is Director of the Center for Global Security Research at the Lawrence Livermore National Laboratory in California. From April 2009 to March 2013, he was Deputy Assistant Secretary of Defense for Nuclear and Missile Defense Policy, in which role he served as Policy Director of the Obama administration’s Nuclear Posture Review and Ballistic Missile Defense Review. He is the author of The Case for U.S. Nuclear Weapons in the 21st Century (2015) and has recently published in Bulletin of the Atomic Scientists and The Washington Quarterly.