When did Russia’s armed attack on Ukraine begin? And, before it began, when did it become imminent, as that term is commonly understood in the international law on…

  To briefly recapitulate our examination of mistake of fact when using lethal force in various sub-fields of international law: such a doctrine is, in its purely subjective…

  If a state believes that it is the target of an ongoing or imminent armed attack and uses force to repel that attack, but it later turns…

  The tragic shooting down of the Ukrainian airliner over Tehran last week, which Iran has admitted to after several days of denial, has led me to…

  As most people know by now, the US killed Qassem Soleimani, head of the Iranian Quds force, in a drone strike on 3 January. Most commentators seem…

  Today Iran launched a number of ballistic missiles against two US military bases in Iraq, in response to the US strike on Soleimani last week. As…

  The US drone strike on Qassem Soleimani, one of the most important members of the Iranian leadership, raises many complex questions of international law. This…

  On 3 January, missiles launched from a United States Reaper drone struck two vehicles leaving Baghdad’s international airport. At least seven people died in the attack, including…