[Pouria Askary is an assistant professor of international law at Allameh Tabataba’i University, and Katayoun Hosseinnejad is a university lecturer of international law in Iran.] As discussed by many scholars and commentators (see e.g. here, here and here) the extraterritorial operation by the US armed forces on 3 January 2020 at Baghdad international airport which led to the assassination of Major General Soleimani, the…