abstract:Ḥasan ʿAlā Dhikrihi's SalāmAlso transliterated as Ḥasan ʿAlā Zikrihi's Salām, Ḥasan ʿAlā Dhikrihi al-Salām and Ḥasan ʿAlā Dhikrihi as-Salām. (Persian/Arabic: حسن على ذكره السلام) or Hassan II was the leader of the Assassins from 1162 until 1166.