General

I started blogging at Opinio Juris in June 2005. My first post was a postcard from India. Since that time I have published over 1,000 posts. During that same ten-year period I have also published dozens of articles and a few books. In light of that background, I thought I would use Opinio Juris’ ten-year anniversary...

It may be hard to believe, but this week Opinio Juris is celebrating its tenth anniversary. In a placeholder post prior to our commencing regular blogging, Peggy, Julian, and I had explained: Our modest goal is to share with our readers a variety of perspectives on the role of international law in the U.S. and around the globe and to stimulate...

Your weekly selection of international law and international relations headlines from around the world: Africa A girl perhaps no more than 10 years old detonated powerful explosives concealed under her veil at a crowded northern Nigeria market on Saturday, killing as many as 20 people and wounding many more. On Sunday, at least six people were killed after two suspected child suicide bombers...

I'm pleased to note that Andrew Guzman is leaving Berkeley Law to become Dean of USC's Gould School of Law (see here for the USC announcement, and here for Berkeley's take). Andrew's a renowned scholar of international law, with major works on international trade, regulation, investment and public international law, including some seminal work on using rationale choice theory to explain the international...

This holiday season, we trust Santa was still as safe as back in 1961 and that nobody received a lump of coal. We found some time to post, so if you were too busy to visit our blog, here is what you missed. Kevin posted about a virtual roundtable on David Bosco's "Rough Justice" in which he participated over at H-Diplo, and...

In case you missed it Monday, departing U.S. State Department special envoy for closing Guantanamo had a sharp op-ed in the N.Y. Times, marking the administration’s recent successes at moving detainees out of the prison and urging that further progress be made. Among other things, Sloan highlights several “fundamental misconceptions” he believes are behind continuing opposition in Congress and elsewhere...

Your weekly selection of international law and international relations headlines from around the world: Africa Boko Haram fighters have overrun an army base in the remote northeast Nigerian town of Baga, killing scores of soldiers in the attack, security sources have said. At least 100 people have been killed after a cross-border attack against the central African nation of Burundi from the Democratic Republic of...

Courtesy of Chris Moody, here is an actual letter written by John F. Kennedy in 1961 to a little girl in Michigan: Santa Claus has always seemed a bit communist to me. More of the Vietnamese or Chinese nationalist variety, I guess. Happy holidays, everyone!...

Your weekly selection of international law and international relations headlines from around the world: Africa The death toll from Ebola in the three worst-affected countries in West Africa has risen to 7,373 among 19,031 cases known to date there, the World Health Organization said on Saturday. South Sudan rebels killed, raped and kidnapped civilians during an attack in October, leaving at least 11...

Events For many years, the Frankfurt Investment Law Workshop - jointly organized by Rainer Hofmann (University of Frankfurt), Stephan Schill (Max Planck Institute Heidelberg), and Christian J. Tams (University of Glasgow) - has been a forum for the discussion of conceptual issues of international investment law. The next workshop, to be held March 13-14, 2015, will explore the role of history...

This week on Opinio Juris, our regular bloggers touched on a variety of topics again with Kevin rejecting Ashley Deeks' evidence that the international response to ISIS supports the "unwilling or unable" test under article 51 UN Charter and Kristen expanding the UN's list of 13 things to know about UN sanctions to 16. Prompted by Christopher Kutz' essay, Julian asked...