Nyorera kupfuurira kweiyi ndima - Imba yemamambo yakasara isingagarwe mushure mekunge al-Ma'mun asiya kutora chigaro chehushe cheKhurasan, uye mukati mehondo yevagari vemo yeAbbasid
iyo yakatevera rufu rwaHaruni pakati pa al-Ma'mun nehanzvadzi yake, al-Amin (). Munguva yehondo, muzinda weGolden Gate, uyo wakanga uri nhare yaal-Amin panguva yekukombwa kweBaghdad (812-813), wakaparadzwa zvachose, uye maKhuld akatamburawo nekukuvara kwakanyanya. Somugumisiro, apo al-Ma'mun akadzokera kuBaghdad muna 819 akagara muchikamu chekumadokero cheKhuldi, apo mufundisi wake uye aivimbwa naye, al-Hasan ibn Sahl, akagara muMa'muni Palace. Nokukurumidza pashure pacho, somubayiro nokuda kwemari yakawanda yakashandiswa nomutungamiriri wehondo panguva yemhemberero dzeroorano pakati paAl-Ma'mun naBuran mwanasikana waAl-Hasan, Caliph akamupa chipo cheimba yamambo. Al-Hasan akavakazve uye akawedzera chivako chacho, asi pashure pemakore mashomanana akachipa kumwanasikana wake Buran, uyo akararama kwenguva refu kupfuura murume wake al-Ma'mun uye akararama imomo kusvikira afa muna 884. Kuvakwazve kwaHasan uye kushandiswa kwaBuran kwakasimbisa zita rakajairika remuzinda, "Palace of al-Hasan" kana "Hasani Palace" (), kunyangwe kunyangwe munguva dzakazotevera vanyori vachiri kujaira kuitumidza kuti Ma'muni kana kunyangwe Ja'fari Palace (, ).