৭ম উসমানীয় সুলতান দ্বিতীয় মুহাম্মদ কী কারণে বিজয়ী মুহাম্মদ নামে পরিচিত ?
At the age of 21, he conquered Constantinople (modern-day Istanbul) and brought an end to the Byzantine Empire. After the conquest Mehmed claimed the title "Caesar" of the Roman Empire ("Qayser-i Rûm"), based on the assertion that Constantinople had been the seat and capital of the Roman Empire. The claim was only recognized by the Eastern Orthodox Church. 
he conquered Constantinople (modern-day Istanbul) and brought an end to the Byzantine Empire