Combating Terrorism Center Logo Skip to content
destruction at Marriott hotel

Cooperation, Competition, & Fissures

Terrorist organizations cooperate and compete in a variety of ways. Review our research on the topic to learn more about how, why, and where that takes place.

Sentinel Articles

View All

March 29, 2018

Black Banners in Somalia: The State of al-Shabaab’s Territorial Insurgency and the Specter of the Islamic State

Christopher Anzalone

February 15, 2018

Can the UAE and its Security Forces Avoid a Wrong Turn in Yemen?

Michael Horton

How al-Qa`ida Lost Control of its Syrian Affiliate: The Inside Story

Charles Lister

January 24, 2018

The Potential Jihadi Windfall from the Militarization of Tunisia’s Border Region with Libya

Anouar Boukhars

Stay Informed

Sign up to receive updates from CTC.

Sign up