In this great interview from New Books in National Security, Omar Ashour, author of How ISIS Fights: Military Tactics in Iraq, Syria, Libya and Egypt, talks to host Jeffrey Bristol about his work.
They discuss the origin of Ashour’s study and how ISIS franchises spread. The interview also explores the potential threats of ISIS as an international terrorist organisation and why it grew as quickly as it did. They also look ahead to what the future might hold for ISIS.
Find out more about the interview over on New Books Network, or listen below:
Damien Van Puyvelde, "The DGSE: A Concise History of France's Foreign Intelligence Service" (Georgetown UP, 2026) – New Books in National Security
- Damien Van Puyvelde, "The DGSE: A Concise History of France's Foreign Intelligence Service" (Georgetown UP, 2026)
- Jeffrey Whyte, "The Birth of Psychological War: Propaganda, Espionage, and Military Violence from WWII to the Vietnam War" (Oxford UP, 2023)
- Charles L. Glaser, "Retrench, Defend, Compete: Securing America's Future Against a Rising China" (Cornell UP, 2025)
- Chiara Libiseller, "Reconceptualizing War: The Rise and Fall of Fashionable Concepts in Strategic Studies" (Oxford UP, 2026)
- Odd Arne Westad, "The Coming Storm: Power, Conflict, and Warnings from History" (Henry Holt and Co, 2026)
About the Author

Omar Ashour is an Associate Professor of Security and Military Studies and the Founding Chair of the Critical Security Studies Programme at the Doha Institute for Graduate Studies. He is the author of How ISIS Fights: Military Tactics in Iraq, Syria, Libya and Egypt (Edinburgh University Press, 2021) as well as the editor of Bullets to Ballots: Collective De-Radicalisation of Armed Movements (Edinburgh University Press, 2021).





