Al-Mahdi
Al-Mahdi (744–785) was a politician, poet and caliph.
Also recorded as Muhammad ibn Mansur al-Mahdi.
Overview
Born at Humayma in 744, died at Izeh in 785.
In detail
the recorded working language is Arabic.
Positions recorded include Abbasid caliph.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Al-Mahdi”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q293482: Al-Mahdi
Consult the source