International Security Program
The CSIS International Security Program (ISP) is a constant source of reliable analysis on the international security and defense landscape, particularly with growing competition between the United States and such countries as China, Russia, Iran, and North Korea
Contact
- Alexis Day
- Associate Director, Defense and Security Department
- ADay@csis.org
Media Queries
- Sofia Chavez
- Media Relations Manager, External Relations
- 202.775.7317
- SChavez@csis.org
Recent Analysis
Photo: U.S. Navy Photo
Trump Moves “Nuclear” Subs: Negotiating Tactic or Escalatory Gamble?
Critical Questions by Mark F. Cancian and Chris H. Park — August 6, 2025
High-Altitude Nuclear Explosions: Myths and Reality
Brief by Scott Pence and Adam F. Reynolds — July 14, 2025
Insights for Future Conflicts from the Russia-Ukraine War
Digital Report by Krista Auchenbach, Nathan Lewis, Scott Murphy, Quinton Packard, Scott Pence, Luke Slivinski, and Matthew Slusher — May 8, 2025
What Happened at the Trump Administration’s Annual Threat Assessment Hearing?
Commentary by Emily Harding and Julia Dickson — March 27, 2025
Securing Cyber and Space: How the United States Can Disrupt China’s Blockade Plans
Commentary by Benjamin Jensen, Erica Lonergan, and Kathleen McInnis — March 20, 2025
All International Security Program Content
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“Salmon Swimming Upstream: Charting a Course in Cislunar Space”: Audio Brief with Clayton Swope
Podcast Episode by Clayton Swope — October 21, 2024
The State of Election Security in 2024
Podcast Episode by Kathleen McInnis, H. Andrew Schwartz, and Suzanne Spaulding — October 21, 2024
The Rising Threat of Anti-Government Domestic Terrorism: What the Data Tells Us
Brief by Riley McCabe — October 21, 2024
“The Rising Threat of Anti-Government Domestic Terrorism: What the Data Tells Us”: Audio Brief with Riley McCabe
Podcast Episode by Riley McCabe — October 21, 2024
Energy Security and the U.S.-Philippine Alliance
Brief by Harrison Prétat, Yasir Atalan, Gregory B. Poling, and Benjamin Jensen — October 21, 2024
Book Event: ‘The War for Ukraine: Strategy and Adaptation Under Fire’ with Mick Ryan
Event — October 15, 2024
Pentagon Priorities Amid Polycrises with Deputy Secretary of Defense Kathleen Hicks
Event — October 15, 2024
Smart Women, Smart Power @ 10
Event — October 15, 2024
What Difference Does It Make?
Report by Kathleen McInnis and Alexis Day — October 15, 2024
Pentagon Priorities Amid Polycrises with Deputy Secretary of Defense Kathleen Hicks
Transcript — October 15, 2024