Jeffrey R. FieldsJEFFREY R. FIELDS is associate professor of the practice of international relations and director of the Dornsife Washington, D.C., Program at the University of Southern California. Previously, he was a senior adviser with the Department of Defense. H also served as a foreign affairs officer at the State Department in the Bureau of International Security and Nonproliferation, and as a research associate at the James Martin Center for Nonproliferation Studies and at the Center for Strategic and International Studies. Read More Read Less