Dee ihe na-aga n'ihu na paragraf a - Nkwupụta nke 1908, nke gosipụtara nkwụsị nke Bulgaria na ọchịchị Ottoman, bụ n'ezie nnwere onwe nke abụọ nke Bulgaria. Mgbe mmeri nke Alaeze Ukwu Bulgaria nke Mbụ na 1018, nnwere onwe mbụ nke Bulgaria dugara na nguzobe nke Alaeze Ukwu Bulgaria nke Abụọ na-esote Ọgba aghara nke Asen na Peter
megide Alaeze Ukwu Byzantium n'afọ 1185.