KnowraAbd Allah al-Mahdi BillahLinked fromLinked fromThe 5 pages that link to Abd Allah al-Mahdi Billah, each with the reason it gives.All 5Broader topic 1Related 3Compared with 1IsmailismRelated: His rise in 909 established an Ismaili state in North Africa.MahdiaRelated: He founded Mahdia and made it the Fatimid state’s first capital.Abu Abdallah al-Shi'iRelated: Al-Shi'i recognized al-Mahdi as the Imam and helped bring him to power.