Terrorism & Violent Extremism

Just Security provides expert legal and policy analysis of terrorism, counterterrorism, and domestic and international violent extremism.

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2,225 Articles

On Israeli Airstrikes in Syria—Lawful and No Need for Transparency

In his post “Israeli Airstrikes in Syria: The International Law Analysis You Won’t Find,” Asaf Lubin is perplexed by the dearth of discussion by what he describes as jus…

2 Points by Stephen Preston on a Congressional War Authorization for ISIS

Stephen Preston, former General Counsel to the CIA and to the Department of Defense, was a speaker at a recent Heritage Foundation event entitled, “Is it Time for Congress…

An ISIS AUMF: Where We Are Now, Where to Go Next, and Why It’s So Important to Get It Right

At a Heritage Foundation event on Monday, freshman Senator Todd Young (R-IN) told the audience “it is long past time for Congress to consider and pass an AUMF [authorization…
Internally displaced Syrian children at a refugee camp near the Turkish border in Atmeh, Syria. Behind them are tents set up for displaced persons and other Syrian refugees walking around.

Why Syria’s New De-Escalation Areas Should Not Be Confused with “Safe Zones”

Many news outlets are reporting that Russia, Turkey and Iran have agreed to create so-called “safe zones” in Syria as part of the ceasefire talks taking place in Astana, Kazakhstan.…
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Reminder by Charlie Savage of Surveillance Implications of ISIS AUMF

  Charlie Savage, correspondent for The New York Times and author of “Power Wars,” was a speaker at a recent Heritage Foundation event entitled, “Is it Time for…
Part of a newspaper headline reading, “Against ISIS”

Why Congress Should Not Add “Successor Organizations” in Authorizing War Against ISIS

Years from now, what organizations will be the successor entities to Al-Qaeda, the Taliban, and ISIS? Of course nobody knows the answer, not even the groups themselves. With that…
U.S. Homeland Security Secretary John Kelly delivers his first public remarks since being appointed by President Donald Trump at the Jack Morton Auditorium on the campus of The George Washington University April 18, 2017 in Washington, DC.

The Trump Administration’s Homeland Security Record – and What Lies Ahead

It has been an eventful first 100 days for the Trump team in the realm of homeland security. In his first full week in office, the president made a major splash by issuing three…
A person holds a tablet with the image of a featureless face on it. Lines are highlighted across the face representing facial recognition.

Questions to Ask As DHS Proposes Border Drones With Facial Recognition

In what could prove to be a Frankenstein combination of invasive technologies, the Department of Homeland Security is considering a project to arm Customs and Border Patrol (CBP)…

UN Counterterrorism Reform Overlooks Crucial Partner

Only a few weeks into his tenure as UN Secretary-General, António Guterres has been under pressure to fix the UN’s efforts to deal with terrorism and violent extremism. The…
A world map showing Yemen and surrounding countries.

U.S.-Supported Government in Yemen Has Ties to Al-Qaeda

Defense secretary Jim Mattis has described Syria as “the most complex civil war probably raging on the planet at this time,” but Yemen is giving it a run for its money. In…

The ICJ Issues Provisional Measures Against Russia on Ukraine’s Racial Discrimination Claims

Russian media are reporting that the International Court of Justice (ICJ) “rejected” Ukraine’s request for provisional measures against the Russian Federation in the case…
U.S. Homeland Security Secretary John Kelly delivers his first public remarks since being appointed by President Donald Trump at the Jack Morton Auditorium on the campus of The George Washington University April 18, 2017 in Washington, DC.

Fear and Loathing at DHS: Kelly Resorts to Trump Administration Fear Tactics

Department of Homeland Security Secretary John Kelly delivered a speech Tuesday that was stunning for its indifference to facts, accountability, and democratic oversight. Kelly…
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