Dee ihe na-aga n'ihu maka paragraf a - Stefan Lazarević sonyere dị ka onye Ottoman na agha nke Karanovasa na 1394, Agha nke Rovine na 1395, Agha nke Nicopolis na 1396, na Agha nke Angora
n'afọ 1402. Mgbe Angora gachara, ọ gara Constantinople, isi obodo nke Alaeze Ukwu Byzantine, ebe e nyere ya aha Despot, kemgbe ahụ, a maara steeti ya dị ka Serbian Despotate na 1402.