Dee ihe ga-aga n'ihu na paragraf a - N'afọ 1040, Peter Delyan nupụrụ isi megide ọchịchị Byzantine na Okwu nke Bulgaria. Nnupụisi ahụ
nke mbụ malitere na Belgrade ebe a kpọwaziri Delyan Eze Ukwu. Ọ gara n'ebe ndịda, na-agafe Rascia na Dendra, wee were ebe ndị Byzantine siri ike nke Naissus na Skopie.