A novel strategy for social media platforms dealing with local de facto authorities like the Taliban.

Members of Congress are wrong to call the strikes war crimes in the absence of an armed conflict, but the strikes are serious crimes under international law.

A review of two books from Peter Roady and Andrew Preston.

The short-sightedness of limiting foreign students in the name of national security.

The Wassenaar export controls offer insights into the regulation of commercial spyware, making them instructive for current initiatives.

Are IEEPA tariffs permitted as either a lesser form of an embargo or the equivalent of a license fee? In short: no.

A very strange document.

Even absent an order to “kill everybody,” the Trump administration’s actions—like its broader military campaign—raise serious legal concerns that demand further scrutiny.

The optimistic era of climate diplomacy, epitomized by the 2015 Paris Agreement, has given way to a more fragmented world in which climate change has taken a back seat.