Pedzisa mutsara unotevera: Kuvapo kwemauto eByzantium kwakaguma nokukurumidza pashure pacho ne
hondo neBulgaria, uye yakadzorerwa chete ca. 1018 neTema yeSirmium isingagari kwenguva refu, iyo zvisinei haina kuwedzera zvakanyanya muRaška.