7th Sultan of the Ottoman Empire (r. 1444–1446, 1451–1481)
Mehmed II (Ottoman Turkish: محمد ثانى, romanized: Meḥmed-i s̱ānī; Turkish: II. Mehmed, pronounced [icinˈdʒi ˈmehmet]; 30 March 1432 – 3 May 1481), commonly known as Mehmed the Conqueror (Ottoman Turkish: ابو الفتح, romanized: Ebū'l-fetḥ, lit. 'the Father of Conquest'; Turkish: Fâtih Sultan Mehmed), was twice the sultan of the Ottoman Empire from August 1444 to September 1446 and then later from February 1451 to May 1481.
https://en.wikipedia.org/wiki/Mehmed_II