Nyorai kuenderera mberi kweiyi ndima - Kunenge pakarepo mushure mekubva kwaHaruni, Nikephoros akatyora mamiriro erunyararo nekusimbisazve nhare dzakapambwa pamuganho uye kumisa kubhadhara mutero. Zvisinei, kunetsekana kwaHarun nokupandukira muKhurasan, uye kufa kwake makore matatu gare gare, kwakadzivisa kutsiva pamwero wakafanana ne806. Kurwisa kuduku kwakapfuurira kumativi ose, asi hondo yavagari vomunyika yeAbbasid
, iyo yakatanga mushure me809, uye kushushikana kweByzantine nevaBulgaria kwakabatsira pakumisa kupokana kukuru kweArabhu-Byzantine kwemakumi maviri emakore anotevera.