Hassan Said Khadairi, a Quds Force colonel of the Iranian Revolutionary Guards who was killed in front of his home in Tehran earlier this week, headed a unit that planned to assassinate an American general in Europe as well as the Jewish philosopher Bernard Levy, the Wall Street Journal reported Thursday. According to the report, Khadiri commanded Unit 840, the assassination and shielding cell of the Quds Force, which had previously carried out murders of regime opponents on European soil. The funeral of Colonel Hassan Siad Houdai in Tehran, Photo: None The U.S. report linked Khadairi to a plot recently...