 Complete the following phrase:  Mehmet II Ottoman Turkish: محمد الثانى Meḥmed-i sānī, , also known as el-Fatih الفاتح, the Conqueror, in Ottoman Turkish, or, in modern Turkish, Fatih Sultan Mehmet March 30, 1432, Edirne   May 3, 1481, Hünkârcayırı, near Gebze was Sultan of the Ottoman Empire Rûm until the conquest for a short time from 1444 to September 1446, and later from February 1451 to 1481. At the age of 21, he 