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

Associated Forces and Co-belligerency
While Congress is expected to adopt a new Authorization for Use of Military Force (AUMF) against the Islamic State of Iraq and the Levant (ISIL), debate continues on the scope…

Just Security at the Future of War Conference
The New America Foundation and Arizona State University will be hosting their first annual Future of War Conference in Washington, DC on Tuesday, Feb. 24, and Wednesday, Feb. 25.…

General Martins on the Shrinking Military Commissions
Marty’s important post from last night includes a link to yesterday’s statement by General Mark Martins, Chief Prosecutor of the Guantánamo military commissions, in…

An “Islamic State” of Mind
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…

Al-Nashiri can now speak about his treatment … plus news about full SSCI Report
[Editor’s note: This post was originally published at 9:00 PM E.S.T. on February 22, 2015] Two weeks ago, I reported here that the prosecution had submitted motions to the…

Any Effort to Counter Violent Extremism Must Deal with Religion
Academically, I agree with the thrust of the Obama administration’s efforts not to invoke religion and thereby lend legitimacy to thugs and criminals. The problem with such a…

Six Questions Congress Should Ask the Administration about its ISIL AUMF
[Cross-posted at Lawfare] With congressional hearings on the Obama Administration’s proposed Authorization for the Use of Military Force (AUMF) for the Islamic State on the horizon,…

Think Again: The Limitations in the President’s Draft AUMF Do Have Meaning
Several prominent commentators have argued that the limitations in President Obama’s draft AUMF against the Islamic State of Iraq and the Levant (ISIL) would be meaningless if…

Guest Post: CVE Efforts Should be Based on Facts, Not Flawed Theories
Ed. note: This guest post was produced as part of the Brennan Center for Justice’s interview series, Rethinking Intelligence. Yesterday, the White House kicked-off a three-day summit…

In Syria – Learning Lessons from the “Success” of Yemen
Since Wednesday’s submission for a new authorization on the use of force against ISIL, many (including in this forum) are talking about the proposed act, how it relates to previous…

AUMF, “Associated Forces,” and Slippery Slopes: Two More Data Points
I recently examined, in an essay at Foreign Policy, the unusually expansive definition of associated forces and successor entities in the President’s proposed authorization to…

The Fine Line Between Collective Self-Defense and Intervention by Invitation: Reflections on the Use of Force against ‘IS’ in Syria
Bashar and Asma al-Assad. Image credit: Ricardo Stuckert/ABr via Wikimedia Commons. [Editor’s Note from Ryan Goodman: With the U.S. Congress turning its attention to an…