This five-year program is designed to prepare Ph.D. students for rigorous, policy-relevant research on the major threats to international and national security and the relevant strategies, institutions, and capabilities that will be needed to confront those threats.

The cluster combines social science training in international security and national defense policy, focused study of specific regions of the world, and exploration of the technical and scientific aspects of proliferation, weapons innovations, terrorist and counterterrorist operations, and insurgency and counterinsurgency warfare. This is an in-residence program, though absences may be taken for approved field research.

For more information on program and curriculum specifics, visit the Security Studies page.