Nyorai kuenderera mberi kweiyi ndima - Mhuri yakawa kubva pasimba panguva uye mushure meFitna yechina
(hondo yechina yevagari vemo), apo mhuri dzechinyakare dzechiArab dzakatanga kuramba dzichiiswa parutivi nemachinda eTurkey neIran aCaliph al-Ma'mun. Mumwe wenhengo shoma dzemhuri iyi akazozivikanwa zvikuru pashure pacho ndiAbu Muhammad al-Hasan al-Muhallabi, mukuru mukuru wemhuri yaBuyid emir Mu'izz al-Dawla muzana remakore rechi10.