Terrorism & Violent Extremism

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

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Wideshot view of United Nations Security Council meeting.

Global Governance of Emerging Technologies: Counterterrorism Challenges at the United Nations Security Council

How the UN Security Council governs emerging technologies amid rising terrorist threats, balancing innovation, security, and human rights.
US Special Envoy Thomas Barrack and US Ambassador to Lebanon Lisa A. Johnson met with Lebanese Prime Minister Nawaf Salam at Salam's office in Beirut, Lebanon, on July 21, 2025. (Photo by COURTNEY BONNEAU/Middle East Images/AFP via Getty Images)

Washington Is Backing the Wrong Lebanon Strategy

The U.S. should link Lebanese state-building and Hezbollah disarmament through a political process, not war, to secure a durable Israel-Lebanon ceasefire.
Protesters hold placards outside the Red Cross offices in Ramallah, in the Israeli-occupied West Bank, on March 31, 2026, during a rally against a bill approved by Israel's parliament that would allow the execution of Palestinians convicted on terror charges for deadly attacks. Israel's parliament approved a bill on March 30, that would allow the execution of Palestinians convicted on terror charges for deadly attacks. (Photo by Zain JAAFAR / AFP via Getty Images)

Statement by Israeli International Law Scholars Concerning Israel’s New “Death Penalty for Terrorists” Law

Leading Israeli international law scholars' statement on how new Israeli death penalty law for certain terrorism crimes "violates basic rules of international law."
An engineer points at a screen with markings for people (in red) and vehicles (in yellow)

Will the Next U.N. Counterterrorism Strategy Hold States Accountable For Their Use of AI?

The 9th U.N. Global Counter-Terrorism Strategy should insist that AI-enabled counterterrorism policies and practices demonstrably comply with international law.
Children and adults hold candles and portraits of people killed in the conflict during a "March of Return" in Aleppo, Syria, on December 22, 2025. Displaced residents organized the event to commemorate the 2016 evacuation of eastern Aleppo and to mark the recent change in government following the collapse of the Bashar al-Assad administration. (Photo by Hibatullah Barakat / Middle East Images / AFP via Getty Images)

Transitional Justice in Post-Assad Syria: A Transformative Framework for Accountability and Reform

In designing an effective transitional justice framework in Syria, policymakers must employ careful sequencing, transparency, and broad participation in implementation.
People wave Syrian flags as they celebrate a year since the ousting of longtime ruler Bashar al-Assad in the Syrian capital Damascus on December 8, 2025. (Photo by LOUAI BESHARA / AFP via Getty Images)

Syria in Transition Series

Experts asses accountability, reconciliation, institutional reform, constitutionalism, and more in transitional Syria.
U.S. President Donald Trump ​a​nd El Salvador’s President Nayib Bukele ​look at each other and smile. They are standing in front of the "Shield of the Americas" logo. Four Latin American flags are in the background.

The Shield of the Americas Is the Trump Corollary’s Military Edge

The Shield of the Americas operationalizes the 2025 National Security Strategy, creating serious consequences for sovereignty, civil-military relations, and democratic governance.
Stephen Miller, Defense Secretary Pete Hegseth, and Marine General Francis L. Donovan walk side by side outdoors at U.S. Southern Command headquarters in Doral, Florida, during the Americas Counter Cartel Conference, with other officials visible in the background.

Did the United States Just Bomb Ecuador?

The U.S. military continues maritime strikes on alleged drug smugglers and may now be hitting targets on land. Brian Finucane analyzes Trump’s latest War Powers report.
Smoke rises from the site of an Israeli airstrike that targeted an area in Beirut's southern suburbs on March 10, 2026. (Photo by Ibrahim AMRO / AFP via Getty Images)

The Illegality of Israel’s Military Campaign in Lebanon

Israel and the United States must end their ongoing war of aggression against Iran, and Israel must end its unnecessary military campaign in Lebanon.
The Department of Justice

How a Broadly Defined Counterterrorism Statute Could Be Abused

18 U.S.C. § 2339A doesn’t require proof of group membership or terrorist intent, and the policy framework around it outweighs any single verdict.
Two small children unload white bags off of a big white truck with a Red Crescent sign on the side, at dusk. A woman fully covered in a black chador stands next to the truck with her back to the camera.

Syria’s Al-Hol Camp Is Closed, But Another Remains, as Does International Responsibility

Responsible states can end the chaos and suffering in remaining camps like Roj by repatriating detainees and upholding their obligations to their citizens.
The image shows a large hall from above at the rear, with at least 5 rows of desks and chairs arrayed in a crescent facing away from the viewer toward the front of the room, where officials sit at a dais flanked by two large screens on the wall behind them showing speakers giving remarks.

How to Prevent the U.N. Global Counterterrorism Strategy Negotiations from Blowing Up

As the UN marks 20 years of its Global Counterterrorism Strategy, co-facilitators must steer fraught negotiations to protect human rights and preserve consensus.
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