Suleiman the Magnificent
Suleiman I ( '; or '; 6 November 1494 – 6 September 1566), commonly known as Suleiman the Magnificent in the West and Kanunî Sultan Süleyman (; "The Lawgiver Suleiman") in his realm, was the tenth and longest-reigning Sultan of the Ottoman Empire from 1520 until his death in 1566. Under his administration, the Ottoman state ruled over 15 to 25 million people.
Selim I
On the 22nd of September 1520, Sultan Selim I's eight year reign came to an end. Selim passed away and was brought to Istanbul so he could be buried in Yavuz Sultan Selim Mosque which was commissioned by Suleiman the Magnificent in loving memory of his father. Sultan Selim I who died at the age of 50 conquered and unified the Islamic holy lands. Protecting the lands in Europe, he gave priority to the East as he believed the real danger came from there.