<prompt> Qedela umusho olandelayo: NgeNkathi Ephakathi le ntaba yayiyingxenye yoMbuso WaseBulgaria nowaseByzantium futhi ngokuvamile yayishintshana ngezandla phakathi kwala mazwe amabili. Kwakunenethiwekhi eningi yezinqaba ezaziqapha imizila yokuhweba nezindawo eziphakeme ezingamasu. Izinqaba ezinkulu futhi ezibaluleke kakhulu zihlanganisa iLyutitsa, Ustra, Tsepina, Mezek, Asenova krepost nezinye eziningi. Phakathi kuka-1371 no-1375, iRhodopes yawela ngaphansi kokuqashwa kwama-Ottoman ngesikhathi se-  <response>: Izimpi zaseBulgaria nezase-Ottoman. 