Pedzisa mutsara unotevera: The Tahirid dynasty (, ) yaiva Sunni Persian "dehqan" dynasty, iyo yakatonga Khorasan kubva muna 821 kusvika muna 873 uye yakashanda semukuru wemauto uye kuchengeteka muAbbasid Baghdad kusvika muna 891. Dzinza racho rakavambwa naTahir ibn Husayn, mukuru mukuru wehondo aishandira mambo weAbbasid al-Ma'mun. Nokuda kwokutsigira kwake al-Ma'mun mu
Fitna wechina, akapiwa hurumende yeKhorasan. Pakutanga vaTahirids vakaita Merv guta ravo guru asi rakazotamisirwa kuNishapur. VaTahirids, zvisinei, vakanga vasiri dzinza rakazvimirira, maererano naHugh Kennedy: ""VaTahirids dzimwe nguva vanoonekwa sedzinza rekutanga rakazvimirira reIran, asi maonero akadaro anonyengera. Urongwa hwacho hwaiva hwokubatana kwevaAbbasid nevaTahirids". Zvechokwadi, vaTahirids vakanga vakavimbika kuvaAbbasid caliphs uye mukudzoka vaifarikanya kuzvimiririra kwakakura; ivo vakanga vari madzimambo anomiririra kutonga kwaAbbasid muPersia. Mari yemitero yaibva kuKhorasan ichiendeswa kuhomwe yemari yechicaliph muBaghdad zvimwe yakanga yakakura kudarika yainge yaunganidzwa kare.