Mihaloğlu Mehmed Bey
Mihaloğlu Mehmed Bey was a member of the Mihaloğulları family and one of the most important frontier warlords ( "uch bey" ) of the Ottoman Balkans during the last phase of the civil war of the Ottoman Interregnum ( 1403–1413 ) , and during the early years of Murad II's reign . 
<triplet> Mihaloğlu Mehmed Bey <subj> Ottoman Interregnum <obj> conflict