Jus ad Bellum
159 Articles
Having Crossed the Rubicon: Arming and Training Syrian Rebels
Significant public discussion has focused on whether airstrikes against ISIL in Syria violate the international legal prohibition on the use of force. Remarkably what has largely…
Australia, France, Netherlands Express Legal Reservations about Airstrikes in Syria [Updated]
In his speech before the United Nations on Wednesday, President Obama stated that “over 40 nations have offered to join this coalition” to dismantle the Islamic State of Iraq…
Strikes in Syria: The International Law Framework
[Cross-posted at Lawfare] As is now well-known, the United States last night hit approximately 25 targets inside Syria, some of which were directed at ISIL, and some at a group…
Remarkable statement by UN Secretary General on US Airstrikes in Syria
Were it not for the title of this post, you might never guess that it was the UN Secretary General who said this today: “I am aware that today’s strikes were not carried…
When Institutions Fail: A Thought Experiment
[Editors’ Note: The following post is the second installment of a new feature, “Monday Reflections,” in which a different Just Security editor will take a…
Does the Unwilling/Unable Test Hang on Territorial Control?: A Response to Michael Lewis
Professor Yoram Dinstein has characterized war as something that would “appear every once in a while, leave death and devastation in its wake, and temporarily pass away to return…
International Law – and the Unwilling and Unable Test – for US Military Operations in Syria
I greatly appreciate Professor Mike Lewis’s contribution to our discussion of international law on potential US airstrikes inside Syria. In this post, I reply to Mike’s concerns…
What Does the “Unwilling or Unable” Standard Mean in the Context of Syria?
[Editor’s note: Ryan Goodman responds to Professor Lewis in a subsequent post. See also a response by Jonathan Horowitz] President Obama has now announced his intentions to carry…
International Law on Airstrikes against ISIS in Syria
The administration is actively considering the option of using military force against ISIS in Syria. As the New York Times editorial board states today: “The United States, however,…
More focus on jus ad bellum in Gaza
More than 1900 Palestinians have been killed in Gaza, hundreds of thousands are displaced and the material destructions are formidable. There have been several claims that Israel…
Multiple Choice: Who Said This on Transparency and Targeted Killings Across State Borders?
Question: Who said this? “While the U.S. regards attacks on terrorists being protected in the sovereign territory of other States as potentially justifiable when undertaken in…
Russia’s 2010 Military Doctrine
During the current Ukrainian crisis, when Russian intentions are opaque, it may be useful to recall significant clauses from the most recent (2010) version of “The Military Doctrine…