Question: Whatis the name of this Ottoman sultan who ruled from August 1444-September 1446 that brought an end to the Eastern Roman Empire and was the son of Murad II
Sentence (from "Battle of Nish (1443)"): Hunyadi, at the head of the vanguard, crossed the Balkans through the Gate of Trajan, captured Niš, defeated three Turkish pashas, and after taking Sofia, united with the royal army and defeated Sultan Murad II at Snaim (Kustinitza).
Relevant evidence: No