Ramba uchiverenga ndima iyi - Vachitungamirirwa naBabak, vaKhuramiti vakazivisa kupatsanurwa uye kugoverwazve kwezvivako zvikuru uye kuguma kwokutonga kwokudzvinyirira kwevatorwa. Kushandisa mhirizhonga yakaitwa neAbbasid Civil War
, vakatanga kurwisa masimba avaMuslim muna 816 muIran neIraq.