<prompt> Bhala okuqhubekayo kwalesi sigaba - Njengoba uMbuso WaseByzantium wancipha ngaphansi kwabalandeli bakaBasil, ukuhlasela kwamaPechenegs kanye nokukhuphuka kwentela kwafaka isandla ekwandeni kokunganeliseki, okwaholela ekuvukeleni okukhulu okumbalwa ngo-104041, ngawo-1070, nangama-1080. Isikhungo sokuqala sokumelana kwakuyisihloko saseBulgaria, kulokho manje okuyiMakedoniya, lapho ukuvukela okukhulu kukaPeter Delyan  <response>: 104041 nokuVukela kukaGeorgi Voiteh 1072 kwenzeka. Zombili zacindezelwa kanzima iziphathimandla zaseByzantium. Lokhu kwalandelwa ukuvukela eParistrion naseThrace. Ngesikhathi sokubuyiselwa kweComnenian kanye nokuzinza kwesikhashana koMbuso WaseByzantium engxenyeni yokuqala yekhulu le-12, amaBulgaria ayethulisiwe futhi akukho kuvukela okukhulu okwenzeka kuze kube sekupheleni kwekhulu leminyaka. 