The Iranians have dispatched a network of covert assassins to hit Jewish, Israeli and Western targets in Turkey, Sky News reports. And now the surreptitious hit-squad has finally been given a name: Unit 400. A 53-page secret study from a foreign intelligence agency obtained exclusively by Sky News reports: Unit 400 is a top-secret "special ops" unit within the elite overseas wing of the Islamic Revolutionary Guard Corps Qods Force (IRGC-QF). It plans and carries out terror attacks on external targets, and provides material support to foreign militia groups, at the direct behest of the Supreme Leader Ali Khamenei. This...