Terrorism & Violent Extremism
Just Security provides expert legal and policy analysis of terrorism, counterterrorism, and domestic and international violent extremism.
2,268 Articles

The Challenge of Foreign Assistance for Anti-ISIS Detention Operations
New York Times reporter Charlie Savage last week gave readers a fascinating look inside the makeshift detention facilities where the Kurdish-led Syrian Democratic Forces (SDF)…

Tech Pressure on Privacy: National Security Requires a Fuller View of Corporate Social Responsibility
The corporate world and the U.S. national security apparatus increasingly find themselves in conflict over technology and expertise, with implications for the effectiveness of…

“We Could Hold Them for 100 Years If the Conflict Lasts for 100 Years”
Last week, Justice Department lawyer Ronald Wiltsie told a federal district court in Washington, D.C. that the Trump administration is entitled to imprison detainees for 100 years…

Trump Admin’s Distorted Data Doesn’t Prove Its Cruel Border Policy Deters Migration
The Trump administration's data on border security doesn’t prove the cause and effect of its "zero-tolerance" policy that DHS is touting.

Lip Service Paid to Human Rights During UN Counterterrorism Week
Last week was counterterrorism week at United Nations headquarters in New York. Conference rooms and the General Assembly hall were abuzz as national intelligence and security…

Unpacking DOJ’s New Claim that DHS Can Legally Detain Migrant Children with Their Parents for Longer than Twenty Days
The Trump administration recently claimed it could not reunite migrant children with parents who are being held in ICE detention due to a court order requiring the government to…

Overdue US Admission that Civilians Were Killed in Syria Strike Is Still Insufficient
It finally admitted to it. After months of denying that any civilians died, the United States-led coalition in Syria has finally recognized that its strike on a boarding school…

Studies: Mass Detention of Migrant Families is Unnecessary, Inefficient
The administration’s turn toward mass detention of asylum seekers and migrants flies in the face of numerous empirical studies, including the government’s own statistics, that…

Child Separation in the Courts
The legal battle over family separations at the border is far from over.

Win the Battle, Lose the War: How the U.S. Can Sustain Counterterrorism Gains
After enduring years of terrorist brutality, citizens of places like Mosul, Mogadishu and Maiduguri can finally enjoy a semblance of normal life, after recent successes in countering…

The Trump Administration Must Extend Temporary Protected Status for Yemenis
For those Yemenis affected by it, the upcoming DHS decision on the extension of TPS could literally be a matter of life and death, write three former US ambassadors to Yemen.

Where Family Separation Began: A Case in El Paso Shows Flores is the Solution, Not the Problem
There is a growing body of evidence that the family separation policy and failure to reunite families is itself a violation of Flores, as one federal magistrate judge in El Paso…