I roto i te Byzantine Empire Kariki, i tiakina ngā whakaaro, i akohia, ā, kāore i roa i muri mai o te whakawhānuitanga nui o Ihirama, heoi, i whakamanahia e ngā caliphs Abbasid te kohikohi i ngā tuhinga Kariki me te utu i ngā kaiwhakamāori hei whakanui i tо̄ rātou mana.