Terrorism & Violent Extremism
Just Security provides expert legal and policy analysis of terrorism, counterterrorism, and domestic and international violent extremism.
2,225 Articles

James Comey’s Default-Encryption Bogeyman
FBI Director James Comey recently told the Senate Judiciary Committee that encryption routinely poses a problem for law enforcement. He stated that encryption has “moved from…

Latest Guantánamo Transfers May Signal Change in Approach
Politicians and pundits are still fighting over whether President Obama should, can, or will close the Guantánamo Bay detention center before he leaves office. For his part,…

Social Media Companies Should Decline the Government’s Invitation to Join the National Security State
The pressure on social media companies to limit or take down content in the name of national security has never been greater. Resolving any ambiguity about the how much the Obama…

ISIS in the United States: Which Legal Regime Applies?
Consider the following hypothetical: It is 10:00pm in Times Square, New York City. The “city that never sleeps” is bustling with tourists, Broadway shows, street performers,…

Was the Cyber Attack on a Dam in New York an Armed Attack?
Concerns about the vulnerability of infrastructure to cyber attacks were highlighted in two recent news articles. Last month, the Wall Street Journal reported that in 2013, Iranian…

Let’s Start Calling Combat Combat
On Tuesday, a Special Forces soldier died and two others were injured in a skirmish with Taliban fighters near Marjah in the Helmand province of southern Afghanistan. Al Asad air…

The Irresponsible Institutional Politics of an “Election Year”
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…

Closing GTMO: “Why wasn’t there a clearly delineated strategy?”
It’s not even the most glaring error in Dina Temple-Raston’s review of Charlie Savage’s Power Wars, but this passage sure does stand out: While the issue of closing…

Ten National Security Oversight Issues to Watch in 2016
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…

What explains the three-year delay on the Slahi habeas petition?
As Ben Wittes notes over at Lawfare, last week Judge Royce Lamberth denied a motion by habeas petitioner Mohamedou Ould Slahi to require the Department of Defense to expedite…

War: What Is It Good For? — Revisiting Strategic Questions Congress Should Ask in Debating an ISIL AUMF
As I revisited the series of 20 questions I recommended Congress consider in September 2014 regarding US strategy to combat the threat posed by ISIL, I remembered the advice an…

The Worst of the Worst? What al-Shamiri’s Case Tells Us About Gitmo Detainees
Earlier this month, the US government revealed that Guantánamo detainee Mustafa al-Aziz al-Shamiri was a low-level fighter, not the al-Qaeda courier and trainer the government…