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

Al-Qa`ida’s Presence and Influence in Lebanon
Jama`at al-Fuqara’
Islamic State of Iraq Commemorates its Two-Year Anniversary
Field Notes on Iraq’s Tribal Revolt Against Al-Qa`ida
The 2008 U.S. Elections and Sunni Insurgent Dynamics in Iraq
From FATA to the NWFP
Assessing the Strength of Al-Qa`ida in Yemen
After Action Report
Saudi Arabia’s Sectarian Ambivalence
Pursuing Al-Qa`ida into Diyala Province

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