Armed Conflict • International Law
Use of Force
843 Articles

The Political Theater Behind Trump’s “Guns-a-Blazing” Nigeria Threat
Trump’s threat of military intervention in Nigeria may be intended more for domestic audiences and wouldn't address the drivers of the country's conflict.

Ukraine’s Ironclad Security Is Inseparable from Peace
After abandoning nuclear arms for the Budapest Memorandum, Ukraine faces existential war -- proof that security “assurances” alone won't be enough now.

U.S. Saber Rattling and Venezuela: Lawful Show of Force or Unlawful Threat of Force?
Clearly, U.S. actions are threatening to Venezuela. But do they amount to an unlawful threat under international law, or are they merely a lawful show of force?

Dissecting the Trump Administration’s Effort to Circumvent the War Powers Resolution for Boat Strikes
The administration's legal argument is both "incorrect and dangerous," writes Finucane.

Will the Intelligence Committees Meet the Challenge of CIA Covert Action in Venezuela?
U.S. law provides the congressional Intelligence Committees with tools to evaluate covert action programs and spur potential legislative action.

Memorandum for Prosecution of the Crime of Aggression Committed Against Ukraine
James Goldston and Esti Tambay present their organization's work, a Memorandum supporting efforts to hold officials accountable for the crime of aggression against Ukraine.

The Caribbean Strikes and the Collapse of Legal Oversight in U.S. Military Operations
Congress and the public must do more to address the dangerous pressures imposed on servicemembers and defend the guardrails that protect both U.S. forces and democracy.

The Just Security Podcast: Murder on the High Seas Part III
Tess Bridgeman is joined by Rebecca Ingber and Brian Finucane to assess the latest strikes, the brief detention of two survivors, where the campaign may be headed, and what…

Implementing the Gaza Ceasefire
The ceasefire in Gaza faces many challenges and is currently threatened by serious violations. What can we learn from the experience of ceasefires elsewhere?

Attacking Drug Cartels in the Territory of Another State
The U.S. operations conducted to date against suspected members of drug cartels stretch the applicable international law rules and their interpretation beyond recognition.

Some Questions About Trump’s Order Pledging to Defend Qatar’s Security
Trump's Executive Order on Qatar raises a number of important legal and policy questions that merit careful consideration by Congress and the public.

The Just Security Podcast: Murder on the High Seas Part II — What We Know about U.S. Vessel Strikes One Month In
Tess Bridgeman and Rachel Goldbrenner are joined by Rebecca Ingber and Brian Finucane to analyze the facts, the law, and implications of U.S. killings in the Caribbean.