Reigning from 1520 to 1566, Sultan Suleiman I, or Suleiman the Magnificent, brought the Ottoman Empire to the height of its power and prestige. He continued his father’s conquests, greatly expanding his empire. He also restructured the Ottoman legal system, earning himself the epithet Kanuni, or “Lawgiver.” The sultan was also a great patron of the arts, and his reign saw the flowering of Turkish literature, art, and architecture. Why did Suleiman have his son Mustafa killed? Discuss