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Defense and Security

Analyzing aspects of defense and security, including acquisition and resources, homeland security, strategy, reconstruction, nuclear issues, and terrorism.

CSIS is a leader in researching, analyzing and identifying defense and security threats around the globe. CSIS programs study a wide range of Defense and Security issues as well as the evolution of past, present, and future defense and security policy worldwide. This research is led by the International Security Program (ISP), which houses Defense Budget Analysis, the Defense-Industrial Initiatives Group (DIIG), the Missile Defense Project, the Project on Nuclear Issues (PONI), Civil-Military Relations, the Aerospace Security Project, the Risk and Foresight Group, Seven Revolutions, and the Transnational Threats Project.

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Defense and Security

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Todd Harrison
Director, Defense Budget Analysis, Director, Aerospace Security Project and Senior Fellow, International Security Program
Thomas Karako
Senior Fellow, International Security Program and Director, Missile Defense Project
Rebecca Hersman
Director, Project on Nuclear Issues, and Senior Adviser, International Security Program
Melissa Dalton
Senior Fellow and Deputy Director, International Security Program, and Director, Cooperative Defense Project
Seth G. Jones
Harold Brown Chair; Director, Transnational Threats Project; and Senior Adviser, International Security Program
Suzanne Spaulding
Senior Adviser, Homeland Security, International Security Program
Gregory Sanders
Deputy Director and Fellow, Defense-Industrial Initiatives Group
Ian Williams
Fellow, International Security Program and Deputy Director, Missile Defense Project
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