Terrorism & Violent Extremism
Just Security provides expert legal and policy analysis of terrorism, counterterrorism, and domestic and international violent extremism.
2,223 Articles

ISIL as an Insurgency and a Terrorist Threat
Yesterday, I posted four preliminary observations about the campaign against ISIL. My fourth observation emphasized the point that the United States-led efforts against ISIL must…

Australia, France, Netherlands Express Legal Reservations about Airstrikes in Syria [Updated]
In his speech before the United Nations on Wednesday, President Obama stated that “over 40 nations have offered to join this coalition” to dismantle the Islamic State of Iraq…

UK High Court Hears Case of Pakistani Held for a Decade Without Charges by UK and US
On Sept. 23, the United Kingdom High Court began its three-day hearing of a case involving the alleged kidnapping, torture, detention, and subsequent rendition of Pakistani citizen…

Kerry Tells North Korea to Shut Down Its Prison Camp System
In one of the highest profile responses to this past February’s report by the U.N. Commission of Inquiry on Human Rights in the Democratic People’s Republic of Korea, United…

Four Key Observations About the Campaign Against ISIL
After the United States and a five-member Arab coalition launched the first strikes against ISIL, I’d like to offer four preliminary observations: 1. We should be conservative…

Now is the Time to Think About Detentions with ISIL: A Response to Benjamin Wittes
Over at Lawfare, Ben Wittes shrugs off Jeff Stein’s important question,“What Will U.S. Forces Do With ISIS Prisoners?” Ben’s reaction, I believe, minimizes several important…

Is Credible Vetting of the Syrian Opposition for Human Rights Abuses Possible?
Tucked inside the continuing resolution the United States Congress passed late last week was a provision to authorize the training and equipping of “moderate, vetted” elements…

Strikes in Syria: The International Law Framework
[Cross-posted at Lawfare] As is now well-known, the United States last night hit approximately 25 targets inside Syria, some of which were directed at ISIL, and some at a group…

Australia Introduces Foreign Fighter Bill on Eve of Obama Chairing UNSC Meeting on Foreign Fighters
The Australian Government introduced a proposed law on Sept. 22 aimed at preventing Australian residents from traveling abroad to join terrorist organizations. Called the Counter-Terrorism…

Remarkable statement by UN Secretary General on US Airstrikes in Syria
Were it not for the title of this post, you might never guess that it was the UN Secretary General who said this today: “I am aware that today’s strikes were not carried…

Unwilling or Unable: A Roundup of Just Security’s Debate on the Legality of Airstrikes Inside Syria
While it was only last night that the United States and five Arab nations began air strikes against ISIL and the al-Qaeda-linked Khorasan group inside Syria, Just Security has…

The War Powers Resolution and Article 51 Letters Concerning Use of Force in Syria Against ISIL and the Khorasan Group [UPDATED to add statement of the U.N. Secretary-General]
Here is the President’s War Powers Resolution letter sent to Congress today with notification of the use of force in Syria against ISIL. And here is the corresponding letter…