Hizballah’s Hassan Nasrallah has quietly placed Hashim Safi Al-Din, his cousin and heir apparent, in command of southern Lebanon and its border with Israel, further upgrading Iran-backed preparations for an armed clash, debkafile‘s exclusive military sources report. This week, Safi Al-din was recalled from his post in Tehran as head of Hizballah’s Liaison Office and immediately assumed the reins from Sheikh Nabil Quouk, the 2006 War commander.