On the urging of his doctor Moses Hamon, this ruler issued a decree denouncing anti-Semitic blood libels. His admiral Barbarossa won the Battle of Preveza over the Holy League, and he defeated Louis II of Hungary to win the Battle of Mohacs. Due to the influence of his wife Roxelana, he had his longtime grand vizier Ibrahim Pasha murdered. The son of Selim the Grim, he twice unsuccessfully attempted to besiege Vienna. For 10 points, name this Ottoman sultan who ruled from 1520 to 1566, known as 
On the urging of his doctor Moses Hamon, this ruler issued a decree denouncing anti-Semitic blood libels. His admiral Barbarossa won the Battle of Preveza over the Holy League, and he defeated Louis II of Hungary to win the Battle of Mohacs. Due to the influence of his wife Roxelana, he had his longtime grand vizier Ibrahim Pasha murdered. The son of Selim the Grim, he twice unsuccessfully attempted to besiege Vienna. For 10 points, name this Ottoman sultan who ruled from 1520 to 1566, known as "the Magnificent."
On the urging of his doctor Moses Hamon, this ruler issued a decree denouncing anti-Semitic blood libels.
Suleiman I [or Suleiman the Magnificent or Suleiman the Lawgiver or Kanuni]