Jus ad Bellum
159 Articles

State Practice and the Use of Force: Iran Invokes the “Unwilling or Unable” Test against its Neighbors
Can the United States send armed forces into another state to deal with a national security threat from a militant group when the host state is “unwilling or unable” to contain…

Pakistan Test Fires Missile to Take Down Drones
It might have been easy to doubt the veracity of the Pakistan government’s public protestations against US drone strikes in light of secret agreements between the two governments…

A New War?: The United States Involvement in Yemen’s Internal Armed Conflict [Updated]
In an op-ed in the Guardian last week, I argued that the United States appears to have become militarily directly involved in fighting a domestic insurgency in Yemen as an ally…

UN Drone Strike Inquiry: Summary of the New Interim Report
Today, the UN Special Rapporteur on human rights and countering terrorism, Ben Emmerson QC, issued an interim report on his international investigation into drone strikes and targeted…

Humanitarian Intervention and Global Legal Norms
Thank you to Harold Koh for spurring (here and here) a discussion about some of the most important issues of our time—on matters concerning wars of choice and building an effective…

Debate (Round 2): A Reply to Rona and Corn
This post is the final post in a series from Gabor Rona, Geoffrey Corn, and Just Security’s Derek Jinks. The debate addresses a fundamental question for US national security…

Debate (Round 2): A Reply to Rona and Jinks
This post is one in a series from Gabor Rona, Geoffrey Corn, and Just Security’s Derek Jinks. The debate addresses a fundamental question for US national security law: What…

Debate (Round 2): A Reply to Corn and Jinks
This post is one in a series from Gabor Rona, Geoffrey Corn, and Just Security’s Derek Jinks. The debate addresses a fundamental question for US national security law: What…

Debate (Round 1): Against the Notion of Competing Legal Frameworks in the “War on Terror”
This post is the third in a series from Gabor Rona, Geoffrey Corn, and Just Security’s Derek Jinks. The debate addresses a fundamental question for US national security law:…

Debate (Round 1): The Military Component of Counter-Terror Operations
This post is the second in a series from Gabor Rona, Geoffrey Corn, and Just Security’s Derek Jinks. The debate addresses a fundamental question for US national security…

Debate (Round 1): The ‘Lutte’ Against Terrorism
This post is the first in a series from Gabor Rona, Geoffrey Corn, and Just Security’s Derek Jinks. The debate addresses a fundamental question for US national security law:…

Will Syria Redefine the Just War?
The past month’s Syria debates have focused on issues of policy and morality, with international law a distant third. The nearly universal agreement that the moral issues matter…