An independent, privately funded research and education institute.

We TeachEducate cadets and counterterrorism practitioners across all levels of government to confront the dynamic threat environment We ResearchConduct rigorous and policy relevant research that contributes to the academic body of knowledge and informs counterterrorism policy We AdviseProvide leaders unique insight and strategic analysis on the complex problems posed by terrorism today
  • Usama bin Ladin’s “Father Sheikh”: Yunus Khalis and the Return of al-Qa`ida’s Leadership to Afghanistan

    05.14.2013

    The purpose of this report is to shed light on the poorly understood role that Yunus Khalis played in modern Afghan political history. This research is based on an analysis of several under‐studied primary sources in Pashto and Persian that offer unique insight into Khalis’s life and work. Although he was an author, teacher, and the leader of the Hizb‐e Islami (Khalis) mujahidin political party during the Soviet Afghan War, today Yunus Khalis is most often discussed in the context of his personal …

The CTC Sentinel

About the Sentinel

The Sentinel is a monthly, independent publication that leverages the Center’s global network of scholars and practitioners to understand and confront contemporary threats posed by terrorism and other forms of political violence.

Contributing Author(s):
  • David Cook
  • Anne Giudicelli
  • Matthew Levitt
  • Sentinel Staff
  • William Reno
Contributing Author(s):
  • Christopher Anzalone
  • Pascale Combelles Siegel
  • Jacob Zenn
  • Sentinel Staff
  • Robin Simcox & Emily Dyer

Recent Publications

Terrorist Ideology

Understanding the ideological underpinnings of violent groups is crucial to countering and defeating terrorist entities. This research program examines the ideas driving modern terrorism, the transmission of those ideas, and the doctrinal schisms within violent movements.

Author(s):
  • Don Rassler
  • Gabriel Koehler-Derrick
  • Liam Collins
  • Muhammad al-Obaidi
  • Nelly Lahoud

Terrorist Strategy and Structure

The landscape of terrorist actors and the strategies they employ are consistently evolving. The strategy and structure program examines the actors, organizational platforms, and violent methods that terrorists use in pursuit of their goals.

Editor(s):
  • Gabriel Koehler-Derrick

South Asia

South Asia faces unique and complex challenges stemming from growing anti-Western sentiment, nuclear armed regional rivals, and a complex blend of militant actors. This research program contextualizes the nature of the terrorist threat emanating from and developing within Pakistan, Afghanistan, India, and Bangladesh.

Author(s):
  • Anirban Ghosh
  • Arif Jamal
  • Christine Fair
  • Don Rassler
  • Nadia Shoeb

Emerging Threats

The Emerging Threats research program informs the academic and policy communities on nascent and underappreciated terrorist threats. This program looks across the phenomenon of terrorism and focuses on the evolution, innovation among existing terrorist actors, and the emergence of new threats.