Armed Conflict • International Law
Use of Force
952 Articles

The United Nations Charter at 75: Between Force and Self-Defense — Part Two
A more complete view of the UN Charter explains why there are no unwritten exceptions to the prohibition of force.

The United Nations Charter at 75: Between Force and Self-Defense — Part One
As we celebrate the Charter’s seventy-fifth birthday, a deep dive into its negotiating history shows that the right of self-defense under Article 51 is triggered by an act of…

On Iranian Gunboats: Beware Conflating American and Mainstream Views of the Law
In a recent essay in Just Security entitled “Iranian Gunboat Harassment and the Rules of Engagement,” Michael Schmitt and Durward Johnson explore important questions raised…

Oxford Statement on the International Law Protections Against Cyber Operations Targeting the Health Care Sector
In advance of Friday, May 22 Arria-Formula meeting of the United Nations Security Council.

The Fatal Flaw in DOD’s Latest Civilian Casualties Report
Lawmakers and even the Trump administration have increasingly expressed concern about the United States waging an “endless war,” and among those concerns is the impact on civilians…

The Syrian War’s Forcing Effect on International Law
A new book by Scharf, Sterio, and Williams demonstrates how global legal standards have shifted with the increasing complexity of war.

Grading DOD’s Annual Civilian Casualties Report: “Incomplete”
The new information demonstrates how much progress the department has made and yet how much of a paradigm shift is still needed for full accountability.

Iranian Gunboat Harassment and the Rules of Engagement
What to make of Trump's order to “shoot down and destroy” lranian boats that harass US vessels. International law and Standing Rules of Engagement place significant limits.

Great Expectations: AFRICOM’s New Quarterly Report on Civilian Casualties
A look at circumstances under which civilian casualties may occur in Somalia, why the US military may be under-reporting the numbers, and what to do about it.

What Counts As Sufficient Transparency on Civilian Casualties in Somalia
Former National Security Council and Defense Department official writes about upcoming civilian casualties report from AFRICOM, and what will still be missing.

US Ramps Up War in Somalia, Killing More Civilians
While much of the world tries to fight a global pandemic that has already killed thousands, the U.S. military has been secretly stepping up its war in Somalia, killing civilians…

The Time has Come to Have a Conversation at the U.N. on Self-Defence
Pablo Arrocha Olabuenaga, Legal Adviser to Mexico's Mission to UN, writes in his personal capacity about an important conversation on international law.