KnowraAnarchy at SamarraLinked fromLinked fromThe 4 pages that link to Anarchy at Samarra, each with the reason it gives.All 4Broader topic 2Related 2Iranian IntermezzoRelated: Its crises further weakened caliphal authority and provincial cohesion.Abdallah ibn al-Mu'tazzRelated: This earlier crisis weakened the political order in which his family later competed.