Terrorism & Violent Extremism

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

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2,268 Articles

Int’l Criminal Court’s Afghanistan Decision Expands Prosecutor’s Power: What to Expect Next

The Appeals Chamber of the International Criminal Court (ICC) authorized a formal investigation into alleged crimes committed during the war in Afghanistan on Thursday, overturning…
FBI Building in Miami, Florida.

About Those FBI Counterterrorism Assessments …

Will a recent inspector general report encourage the FBI to be more, not less, aggressive in the use of Type III assessments in counterterrorism cases without adequate constitutional…

A Model for Countering Foreign Disinformation and Interference in Elections

There’s a model the U.S. government applied in the counterterrorism context that provides a potential template for addressing the election interference threat over the long run.
A phone with the icon for Telegram, a messaging app.

Telegram’s Cryptocurrency Could Have a Terrorism Problem

A look at how the release of Telegram's cryptocurrency could offer terrorists and other bad actors new options to circumvent financial regulators and potentially undo years of…
Fighters of the Hashed Al-Shaabi (Popular Mobilization units) advance through a street in the town of Tal Afar, west of Mosul, after the Iraqi government announced the launch of the operation to retake it from Islamic State (IS) group control, on August 26, 2017.

Iraqi Militias Split Over New Iran-Backed Head, Reflecting Wider Divisions

Understanding the differences among the Hashd al-Sha’abi factions is vital as the organization gains increasing influence in government, including the official Iraqi security…
US Special Representative for Afghanistan Reconciliation Zalmay Khalilzad and Taliban co-founder Mullah Abdul Ghani Baradar shake hands after signing a peace agreement during a ceremony in the Qatari capital Doha on February 29, 2020.

The U.S.-Taliban Accord: Can the Afghan Government Rise to the Occasion?

Intra-Afghan talks are set to start March 10, leaving little time for the Afghan government to organize a negotiation team, even though they've had months to prepare.
A hand holds a blue highlighter as they highlight words and phrases of a blurry document.

What to Watch For in White House’s Annual Report on Use of Military Force

The report is due Sunday, March 1, and here are the key legal and policy issues to keep a sharp eye on.
Iraqi anti-government protesters rest beneath graffiti at Tahrir Square as nationwide protests entered a third month on December 5, 2019, in Baghdad, Iraq. The graffiti art reads, “An idea cannot be destroyed,” and shows a police officer beating a dandelion. On the other side of the wall, there is an image of an injured person lying on a cloud while their blood rains down on people below.

After Soleimani Killing, Iran and Its Proxies Recalibrate in Iraq

Understanding the motivations and capabilities of leading Iranian-backed militia units is vital for an effective US and Iraqi response to likely violence in the coming months.
A person takes a photo of the official seal of the Federal Bureau of Investigation on their iPhone. J. Edgar Hoover headquarters February 23, 2016 in Washington, DC

The FBI and Apple Redux

It remains to be seen how this new clash will resolve itself, but the stakes have only increased for both sides.
U.S. Minority Leader Sen. Chuck Schumer (D-NY) speaks during a news conference following the bipartisan Senate vote on the War Powers Resolution on Iran with Senators Tammy Duckworth (D-IL), Tim Kaine (D-VA), Tom Udall (D-NM) and Dick Durbin (D-IL) at the U.S. Capitol on February 13, 2020 in Washington, DC.

Congress Speaks: Trump Currently Has No Authority to Launch War with Iran

The House and Senate have passed resolutions that say President Trump has no authority to take the country to war against Iran.
Sudanese protesters wait at a train station in Khartoum to board a train to Atbara on December 19, 2019 to celebrate the one-year anniversary of their protest movement that brought down Omar al-Bashir last April after a thirty-year rule.

Sudan Takes Two Big Steps toward Normalizing Relations: USS Cole and Bashir

Sudan’s transitional government took two significant steps toward improving its international standing and normalizing relations with the United States by first agreeing for…
US soldiers gather around their military vehicles near Omar oil field in the eastern Syrian Deir Ezzor province on March 23, 2019.

Germany Goes 19th Century with New Statement on Law of Occupation — On Status of US Forces in Syria

Are U.S. forces in Syria “occupiers” under international law?
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