International Humanitarian Law (IHL)

× Clear Filters
665 Articles
CARIBBEAN SEA - SEPTEMBER 22: In this handout provided by the U.S. Navy, An AH-1Z Cobra, assigned to Marine Medium Tiltrotor Squadron (VMM) 263 (Reinforced), fires an air-to-ground missile (AGM) 114N during a live-fire exercise on September 22, 2025 in the Caribbean sea.

Using an Unmarked Aircraft to Attack an Alleged Drug Boat: Is it Perfidy?

Did the Sept. 2 strike on suspected drug traffickers using an unmarked aircraft violate the prohibition on perfidy, or other LOAC rules, had there been an armed conflict?
A collage of images featuring scenes from the Russia - Ukraine War.

Just Security’s Russia–Ukraine War Archive

A catalog of over 100 articles (many with Ukrainian translations) on the Russia Ukraine War -- law, diplomacy, policy options, and more.
People watch the smoke rising from Port of La Guaira after explosions and low-flying aircraft were heard on January 03, 2026 in La Guaira, Venezuela. According to some reports, explosions were heard in Caracas and other cities near airports and military bases around 2 am. US President Donald Trump later announce that his country's military had launched a "large-scale" attack on Venezuela and captured its President Nicolas Maduro and his wife. (Photo by Jesus Vargas/Getty Images)

U.S. Intelligence in a Post-Maduro Venezuela

Intelligence has a central role to play in capitalizing on the successful capture of Maduro and stabilizing post-Maduro Venezuela, demonstrating U.S. capabilities and resolve.

Collection: U.S. Lethal Strikes on Suspected Drug Traffickers, Operation Southern Spear, Operation Absolute Resolve

Collection of expert analysis on the legality of the U.S. strike on Venezuelan vessels in the Caribbean, the consequences of the strike, and related issues.
WASHINGTON, DC - DECEMBER 02: U.S. Secretary of Defense Pete Hegseth (R) looks on as U.S. President Donald Trump speaks during a meeting of his Cabinet in the Cabinet Room of the White House on December 02, 2025 in Washington, DC. (Photo by Chip Somodevilla/Getty Images)

Expert Q&A on U.S. Military Actions on Venezuela and Boat Strikes

Expert FAQ on the U.S. military operations against Venezuela, high seas boat strikes, seizure of vessels and more.
The U.S. Capitol Building against a sunset

Nine Stories That Deserved More Attention in 2025 – and Might Shape 2026

What stories or topics merited more attention in 2025, and which might inform law and policy conversations in 2026?

International Humanitarian Law: Syllabus Supplements

This syllabus supplement offers curated articles intended to be combined with traditional casebooks in a law school or other higher education classroom.
White House Press Secretary Karoline Leavitt answers questions during a press briefing

Was the Visit and Seizure of the Skipper off the Coast of Venezuela Lawful?

Experts examine the international law basis of the U.S. boarding and seizure of a vessel carrying Venezuelan crude.
Aerial view of the Pentagon

The International Law Obligation to Investigate the Boat Strikes

Operation Southern Spear’s lethal boat strikes are unlawful under IHRL and, even on the administration’s own terms, trigger binding LOAC and DoD duties to investigate.

The Law on Targeting Shipwrecked Drug Traffickers: Expert Backgrounder

Detailing how, under different scenarios, international law and U.S. past practices apply to Sept. 2 boat strike on survivors.
In this pool photograph distributed by Russian state agency Sputnik, Russia's President Vladimir Putin (R) greets US Special Envoy Steve Witkoff (L) prior to their talks in Moscow on April 25, 2025. (Photo by KRISTINA KORMILITSYNA/POOL/AFP via Getty Images)

Why a Ukraine-Russia Amnesty Would Violate Geneva Convention Obligations

An amnesty in any future peace plan would be unlawful and a moral abdication of the pursuit of accountability for victims in Russia's war in Ukraine.
The U.S. Navy’s Gerald R. Ford Carrier Strike Group, including the flagship USS Gerald R. Ford (CVN 78), left, USS Winston S. Churchill (DDG 81), front, USS Mahan (DDG 72), back, USS Bainbridge (DDG 96), and embarked Carrier Air Wing Eight F/A-18E/F Super Hornets assigned to Strike Fighter Squadrons 31, 37, 87, and 213, operates as a joint, multi-domain force with a U.S. Air Force B-52 Stratofortress, Nov. 13, 2025; transiting the Anegada Passage and entered the Caribbean Sea, Nov. 16, 2025

Operation Southern Spear: Why the Crews, Drugs, and Boats are Not Targetable

A deep dive on the international law applicable to the U.S. military's lethal operations against suspected drug boats
1-12 of 665 items

DON'T MISS A THING. Stay up to date with Just Security curated newsletters: