What ottoman sultan stretched the western boundaries of the empire into eastern europe

Earning the nickname Suleiman the Magnificent, he is heralded as the greatest Ottoman Sultan. He saw himself as a major player in European politics and expanded Ottoman holdings into the continent, starting with Belgrade in 1521. They reached the gates of Vienna in 1529 and with the help of increased naval power expanded Ottoman holdings throughout North Africa, the Hijaz, and much of the Middle East. He also developed a legal system, consistent with Sharia, and compatible with Western Christian tradition