Armed Conflicts
273 Articles

“Significantly Diminished”: Commenting Anew on Article 23 of Geneva Convention IV in a Transformed Legal Context
New Commentary on GC IV describes Article 23—the treaty’s key provision governing the duty to allow the passage of essentials to civilians—as "significantly diminished" today.

The Trump Administration’s Theory of Constitutional War Powers: “The President Could Decide”
The legal memo justifying its Venezuela operations provides insight into the administration's use-of-force decisions and the factual evidence undergirding them.

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.

Risk of Renewed War in Tigray: Painful Reminders From Ethiopia’s Last War Demand Action to Prevent Another
With the possibility of renewed fighting in Ethiopia's Tigray region, reminders of the toll and recommendations for the world to take preventive action.

What Negotiators Miss in Ukraine Talks: Territorial Concessions Would Abandon Real People – and Fail to Bring Peace
U.S.-led talks float Ukrainian territorial concessions to Russia, but such deals would abandon real communities and entrench an unjust, fragile peace.

Closing Loopholes Across Time: the ICRC’s New Commentary on the Fourth Geneva Convention
The ICRC's updated Commentary on the Fourth Geneva Convention fills a loophole-closing function and reasserts international humanitarian law's core protective purpose.

Looking Forward: What Can Courts Do and When
Given international courts current role and relevant limitations in ending wars, how can courts play a more meaningful role in ending war, or in preventing a return to war?

Ukraine’s Long War and History’s Lessons for the West
Russia’s long war on Ukraine is a world-shaping conflict, and only sustained U.S. and European pressure can secure the continent's future and the global order.

Courts in Wartime: A Level Playing Field for Peace
Although international courts have limits, they can do what few other peaceful dispute resolution mechanisms can when it comes to ending war.

A Legal Black Hole: Does Iraq Have the Right to Detain Prisoners Transferred from Syria?
The Global Coalition Against Daesh faces legal and moral strain over mass detainee transfers from Syria to Iraq, testing international law and policy.

Five War Powers Takeaways from the Senate’s Venezuela Hearing
The Senate's hearing with Rubio offered little solace to those concerned about the use of force against Venezuela.

How the U.N. Can Show Renewed Leadership on Peace Efforts in 2026
To support peace efforts, the U.N. will need to show that it can adapt to the changing world order and not mourn the old order.