Armed Conflict
Law of Armed Conflict/IHL
1,634 Articles

Letter to the Editor: Response to A Right to Fight?
My sincere thanks to Prof. Adil Haque for engaging with me in a debate, both here and at Opinio Juris, over the moral function of the laws of war. To recap, Adil proposed lowering…

Reasons to Distrust Intelligence Report on Civilian Casualties
Ryan Goodman is absolutely correct in what he wrote yesterday at Just Security. I have not proved the claim he attributes to me, namely, that “there is a gross underestimation…

A Just Security Debate!—What’s With the Criticism of the DNI Report on Civilian Casualties?
A U.S. Air Force MQ-1B Predator drone, carrying a Hellfire air-to-surface missile taxis after landing at a secret air base in the Persian Gulf region on January 7, 2016. In a recent…

How Trump’s Team Can Use Obama’s Counterterrorism Playbook to Defeat al-Qa’ida and ISIL
The First of Many Challenges. The U.S. military’s January 29 raid in Yemen vividly illustrates the high-stakes challenges involved in counterterrorism operations – particularly…

Tallinn Manual 2.0 – Advancing the Conversation
On Wednesday last week I had the privilege of attending the Washington, D.C. launch of the Tallinn Manual 2.0 on the International Law Applicable to Cyber Operations at the Atlantic…

‘Forever War’ Symposium Offers Timely Perspective on Trump’s Policies
The Columbia Human Rights Law Review, in collaboration with the Columbia Law School Human Rights Institute, recently published a symposium edition dedicated to the relationship…

Targeted Killing Under Trump: Law, Policy, and Legal Risk
A recent Presidential Memorandum directs the Secretary of Defense to develop a preliminary plan to defeat ISIS. The plan “shall include . . . recommended changes to any United…

Tallinn Manual 2.0 on the International Law of Cyber Operations: What It Is and Isn’t
This week marked the release of Tallinn Manual 2.0 on the International Law of Cyber Operations, the result of the follow-on project that led to the publication of the Tallinn…

Watch the Tallinn Manual 2.0 Launch Discussion Online
Today marks the launch of Tallinn Manual 2.0, a key text on how existing international law applies to cyber operations. It was authored by 19 international law experts, and Just…

A Just Security Debate!—What’s Wrong with the DNI Report on Civilian Casualties
[Editor’s Note: For different perspectives, be sure to read a response to Gabor Rona’s article by Ryan Goodman “A Just Security Debate!—What’s With the Criticism…

The Recent Ground Raid in Yemen–What the Public is Entitled to Know
We know now that last Sunday’s ground operation in Yemen (also discussed here, here, and here) against an alleged Al Qaida in the Arab Peninsula (AQAP) target resulted in tragic…

Campaign Promises of War Crimes: Now a Stain on the Military
As we try to figure out what happened in Yemen during the U.S. military raid on January 28th, there are a host of questions that remain unanswered. Here, we explore another very…