Sentinel Articles

January 24, 2018

“Spaniards, You Are Going to Suffer:” The Inside Story of the August 2017 Attacks in Barcelona and Cambrils

Fernando Reinares, Carola García-Calvo

December 21, 2017

A Jihadi Takeover Bid in Nigeria? The Evolving Relationship between Boko Haram and al-Qa`ida

Ryan Cummings

The Islamic State’s Libyan External Operations Hub: The Picture So Far

Johannes Saal

Violent Extremism among Central Asians: The Istanbul, St. Petersburg, Stockholm, and New York City Attacks

Goktug Sonmez

A View from the CT Foxhole: Joseph Felter, Deputy Assistant Secretary of Defense for South and Southeast Asia

Bryan Price

Insurgents Again: The Islamic State’s Calculated Reversion to Attrition in the Syria-Iraq Border Region and Beyond

Hassan Hassan

December 2017

November 27, 2017

The Implications of Iran’s Expanding Shi`a Foreign Fighter Network

Colin Clarke, Phillip Smyth

Foreign Technology or Local Expertise? Al-Shabaab’s IED Capability

Daisy Muibu, Benjamin P. Nickels

November 2017