Terrorism & Violent Extremism
Just Security provides expert legal and policy analysis of terrorism, counterterrorism, and domestic and international violent extremism.
2,224 Articles

It’s Complicated: The Nuance of Any US Effort to Defend Division 30 from Assad
It has been reported that President Obama has authorized the US armed forces to come to the defense of the new non-State group the United States is training to fight ISIS (Islamic…

President Obama’s Military Commissions
This post is the latest installment of our “Monday Reflections” feature, in which a different Just Security editor examines the big stories from the previous week or looks…

The Reason Why the UK Lost the Serdar Mohammed Case
The United Kingdom Court of Appeal handed down its judgment in Serdar Mohammed v. Ministry of Defense last Thursday. The decision, which assessed the lawfulness of the 110-day…

Judge Lamberth decides Warafi
As Jen noted, Judge Lamberth today denied Mukhtar Yahia Naji al Warafi’s renewed habeas petition challenging his continued military detention at Guantánamo. As I have previously explained,…

UK Court Invalidates British Forces’ Afghan Detention Program
Today, the United Kingdom Court of Appeal handed down its judgement in Serdar Mohammed v Ministry of Defense. A case of great import for British detention policy in Afghanistan,…

The Government’s Overstated Rehearing Petition in al Bahlul
I wasn’t originally planning to blog about the petition for rehearing en banc filed by the government on Monday in al Bahlul v. United States, challenging the three-judge…

The Reasons Why Dylann Roof Wasn’t Charged With Terrorism
Last week, Dylann Roof was charged with 33 criminal acts, including hate crimes and firearm violations, for his killing spree at a historic African American church in Charleston,…

UK Supreme Court Upholds Lawfulness of Questioning in Airports
In January 2011, Mrs. Sylvie Beghal and her three children were returning from a trip to Paris, where they had been visiting her husband, a French national in custody “in relation…

Skeptical of Guantánamo Diary? Question the US Government Instead
It is sort of a cardinal rule for writers not to respond to negative reviews, and I can easily imagine that Mohamedou Ould Slahi would let the new review of his Guantánamo Diary…

US Government Petitions for Rehearing En Banc (Again) in Al Bahlul
The petition is available here. This is not a terribly surprising development. But as I wrote after the panel decision, it’s also not likely to succeed, given the composition…

If You’re Teaching National Security / Counterterrorism Law Next Year…
One of the most exhilarating (and terrifying) things about teaching national security law is how thoroughly the field changes from year to year (and, lately, from month to month).…

Obama’s Trip to Kenya: Putting Accountability and Reconciliation on the Agenda
President Obama will be visiting Kenya this weekend for the first time since he became President, and high on his agenda will be addressing regional and global security. Kenya…