 Nyorai kuenderera mberi kweiyi ndima - Muna 717 Umayyad Caliphate yakatanga kukombwa kweConstantinople 717718 iyo yakagara kwegore rimwe chete. Zvisinei, kusanganiswa kwehunyanzvi hwehondo hwaLeo III Isaurian, kushandiswa kweMoto wechiGiriki nevaByzantine, nguva yechando inotonhora muna 717718, uye kudyidzana kweByzantine naKhan Tervel weBulgaria kwakaguma nekukunda kweByzantine. Pashure pokunge Leo III adzorera kumashure kudenha kwechiMuslim muna 718, akazviisa amene pabasa rokurongazve nokusimbisa mashoko muAsia Minor. Muna 740 kukunda kukuru kweByzantium kwakaitika muHondo yeAkronyonuko vaByzantine vakaparadza uto ravaUmayyad zvakare. 