State Responsibility
65 Articles

Ukrainian Drone Incursions into Baltic States, Russian Electronic Warfare Countermeasures, and International Law
Experts unpack the international law implications of recent incursions of Ukrainian drones into the airspace of Baltic countries due to Russian electronic warfare tactics.

The International Compensation Mechanism for Ukraine: Update on the Convention Establishing an International Claims Commission and the Register of Damage for Ukraine
Together, they signal a shift from largely symbolic institution-building to a functional system capable of handling the full scope and scale of Ukraine’s reparations claims.

The International Legal Consequences and Imprudence of U.S. Assistance to Kurdish Rebels in Iran
U.S. policies of funding rebel groups to achieve shared strategic objectives while turning a blind eye to ideology and international law has proven to be myopic time and again
![Close-up of several metal handguns laid side by side on a table, their barrels and triggers visible in tight rows, representing some of the thousands of weapons seized by the Mexican Army from drug traffickers in northern Mexico in January 2017. Gun reads: "U.S.A. [...] Springfield, Mass."](https://i0.wp.com/www.justsecurity.org/wp-content/uploads/2026/03/GettyImages-631911044.jpg?fit=1024%2C683&ssl=1)
Firearms Trafficking Comes to the Inter-American Court of Human Rights in Recent Advisory Opinion
The Inter-American Court of Human Rights' recent advisory opinion addresses the obligations of States and private actors to prevent and combat illicit trafficking of firearms.

Suspend Your Judgment? The Role of International Courts in Ending Wars
When international courts intervene in active wars, they must contend with how (and whether) they can contribute to ending wars and shape the post-war aftermath.

International Human Rights and Criminal Courts and the End of War
The relationship between international courts and States shapes how they provide accountability, build peace, and respond to backlash.

When Crises Become Courtrooms: How Africa’s Engagement with the ICJ Is Rewriting the Playbook of International Law
Litigants from Africa and the African diaspora are doing more than “using” courts during emergencies. They are actively shaping doctrine.

The Quiet Rebalance in Transatlantic Intelligence
Recent developments are deepening European officials' existing unease about Washington's steadiness as a security partner.

Nicaragua v. Germany: Why Israel is Not an Indispensable Third Party
Analysis of Germany's argument before the International Court of Justice in Gaza case.

The International Law Obligation of States to Stop Intelligence Support for U.S. Boat Strikes
The only way States can avoid complicity in “arbitrary killings” under international human rights law is to refrain from sharing intelligence that, in part, enables them.

Irreconcilable Presidential Determinations: On Tren de Aragua and the Venezuelan Government
The two determinations are mutually exclusive; it is legally impossible to maintain both simultaneously.

Legally Available Options in Response to Russia’s Penetrations of NATO Airspace
"International law, in its wisdom, makes such options legally available."