Isḥāq Muḥammad ibn al-Wāthiq (Arabic: أبو إسحاق محمد بن هارون الواثق‎; c. 833 – 21 June 870), better known by his regnal name al-Muhtadī bi-'llāh (Arabic:...

Muhammad (I) al-Muhtadi (Arabic: محمد المهتدي, romanized: Muḥammad al-Muhtadī), was the 21st Imam of the Nizari Ismailis. He was a concealed Imam. According...

imamate of al-Askari began in 868 and lasted only about six years, overlapping with the caliphates of the Abbasid al-Mu'tazz, al-Muhtadi, and al-Mu'tamid...

successor, al-Muhtadi, also tried to reaffirm the Caliph's authority, but he too was killed in June 870. With Muhtadi's death and the ascension of al-Mu'tamid...

Caliph with the regnal name al-Muʿtamid ʿAlā ’llāh on 16 or 19 June 870. On 21 June, al-Muhtadi was executed. The accession of al-Mu'tamid brought an end...

pursuits. Al-Wathiq's unexpected death left the succession unsettled. Al-Wathiq's son al-Muhtadi was passed over due to his youth, and his half-brother al-Mutawakkil...

succeeded by his cousin al-Muhtadi. Despite his efforts to strengthen his position and restore control over the military, al-Mutazz's reign is marked by...

al-Muhtadi. He ruled until 870, until he was murdered on 21 June 870, and replaced by his cousin, al-Mu'tamid (r. 870–892). In a series of campaigns al-Mu'tadid...

assembled to determine his successor. Ibn al-Zayyat initially proposed al-Wathiq's son Muhammad (the future al-Muhtadi), but due to his youth he was passed...

Abu al-ʿAbbās Abd Allāh ibn Muḥammad ibn ʿAlī ibn ʿAbd Allāh ibn ʿal-ʿAbbās (Arabic: أبو العباس عبد الله ابن محمد ابن علي, romanized: Abū al-ʿAbbās ʿAbd...