Transnational Threats
Led by the Warfare, Irregular Threats, and Terrorism Program, Defending Democratic Institutions, and the Arleigh A. Burke Chair in Strategy, CSIS provides strategic thinking on the range of efforts to counter terrorist groups and their methods across the world.

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Global Terrorism Threat Assessment 2025
Report by Alexander Palmer, Riley McCabe, Daniel Byman, and Skyeler Jackson — March 28, 2025

What Happened at the Trump Administration’s Annual Threat Assessment Hearing?
Commentary by Emily Harding and Julia Dickson — March 27, 2025

The Escalating Attacks on Tesla Facilities
Critical Questions by Riley McCabe — March 20, 2025
Past Events

Iranian Networks in the Middle East

Photo: CSIS
Report Launch: Firearms Trafficking in Latin America and the Caribbean

The Global Terrorism Landscape with the Acting Director of the National Counterterrorism Center

Photo: DIDIER LEBRUN/BELGA/AFP/Getty Images
When States Take Hostages: Responding to Iran and Other Perpetrators

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What are the Impacts of GPS Jamming and Spoofing on Civilians?

Photo: SERGEI SUPINSKY/AFP/Getty Images
Ukraine in the Balance: A Battlefield Update on the War in Ukraine

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Photo: Olivier Doulier - Pool/Getty Images
Lessons in U.S. Intelligence and Special Operations
Related Programs
Experts
All Transnational Threats Content
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Global Terrorism Threat Assessment 2025
Report by Alexander Palmer, Riley McCabe, Daniel Byman, and Skyeler Jackson — March 28, 2025
“Global Terrorism Threat Assessment 2025”: Audio Brief with Daniel Byman
Podcast Episode by Daniel Byman — March 28, 2025

What Happened at the Trump Administration’s Annual Threat Assessment Hearing?
Commentary by Emily Harding and Julia Dickson — March 27, 2025
Russia's Shadow War Against the West
Podcast Episode by H. Andrew Schwartz and Seth G. Jones — March 21, 2025

The Escalating Attacks on Tesla Facilities
Critical Questions by Riley McCabe — March 20, 2025
Russia’s Shadow War Against the West
Brief by Seth G. Jones — March 18, 2025
“Russia’s Shadow War Against the West”: Audio Brief with Seth Jones
Podcast Episode by Seth G. Jones — March 18, 2025

Nigeria: Building Citizen-Centric Security in the Middle of Conflict
Report by Saleh Bala and Mvemba Phezo Dizolele — March 11, 2025
Intelligence and Subversion in Ukraine
Podcast Episode by H. Andrew Schwartz and Seth G. Jones — March 7, 2025

Iranian Networks in the Middle East
Event — March 6, 2025