Abū ʿAlī Manṣūr (13 August 985 – 13 February 1021), better known by his regnal name al-Ḥākim bi-Amr Allāh (Arabic: الحاكم بأمر الله, lit. 'The Ruler by the Order of God'), was the sixth Fatimid caliph and 16th Ismaili imam (996–1021). Al-Hakim is an important figure in a number of Shia Ismaili sects as well as faiths that derive from Ismailism, such as Nizaris, 1-2 ...

Sayyid Ayatollah Muhammad Baqir al-Hakim (1939 – 29 August 2003; Arabic: سيد محمد باقر الحكيم), also known as Shaheed al-Mehraab, was a senior Iraqi Shia Islamic Scholar and the leader of the Supreme Council for Islamic Revolution in Iraq (SCIRI). Al-Hakim spent more than 20 years in exile in Iran and returned to Iraq on 12 May 2003. Al-Hakim was a contemporary of Ayatollah ...