Almost three years ago to the day, I critiqued an article by Ashley Deeks that argued the right of self-defence under Art. 51 of the UN Charter extends to situations in which states are “unwilling or unable” to prevent non-state actors from using their territory to launch armed attacks. As I noted in my post, Deeks herself admitted that she had “found … Continue reading Do Attacks on ISIS in Syria Justify the “Unwilling or Unable” Test?