Armed Conflict • International Law
Use of Force
952 Articles

Just Security’s Israel-Hamas War Archive
Just Security's collection of more than 110 articles covering the Israel-Hamas War and its diplomatic, legal, and humanitarian consequences.

Self-Preservation and the Erosion of International Law
It is the violation of fundamental principles of international law that ultimately constitutes an existential threat to all members of the international community.

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.

Hegseth Didn’t Revive an Ancient Warrior Ethos. He Repeated an American Pattern.
Hegseth's "no quarter" statement indicates how some in the Pentagon perceive the Iran war. "No quarter" language in US history has appeared when war turns colonial or racial.

The Court Gutted Congress’s War Power. It’s Time to Give It Back.
A 1983 Supreme Court ruling eviscerated the law allowing Congress to end war. The Iran strikes make that a five-alarm emergency.

Fighting an Illegal War and Fighting a War Illegally: the Link Between Regime Change Operations and International Humanitarian Law Violations
The relationship between regime change and IHL is of inherent tension, incentivizing battlefields where the law is viewed as an obstacle rather than an essential constraint.

An Unserious Justification for an Unnecessary War: Assessing the U.S. “Article 51” Letter to U.N. on Iran War
Former US State Department attorney writes that the United States' "Article 51" letter to the UN Security Council fails to identify legal basis for Iran attack.

Expert Q&A on Key Law of Naval Warfare Issues in the Conflict with Iran
Top legal experts on the law of naval warfare break down the key issues in the Iran-U.S.-Israel conflict.

Legal and Operational Issues in the Strait of Hormuz: Transit Passage Under Fire
"During my own transits through the Strait as a naval officer aboard the aircraft carrier USS Constellation, the narrow geography and proximity of Iranian territory were impossible…

Hypothetical Legal Advice to SecDef Hegseth on “No Quarter” Statement (from Office of General Counsel)
A hypothetical General Counsel advice to Secretary Hegseth about his "no quarter" statement in Iran war.

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.

Iranian Attacks on the Amazon Data Centers: A Legal Analysis
Do data centers qualify as lawful military objectives? If so, under what circumstances are they subject to attack? And what precautions must be taken before targeting them?