The Ottoman Sultans encouraged Jews fleeing the inquisition in Catholic Europe to settle in the Ottoman Empire. Suleiman the Magneficent's personal physician was Moses Hamon, an inquisition survivor. Jewish businesswomen dominated communication between the Harem and the outside world (see Esther Handali). Between 1535 and 1538 Suleiman the Magnificent (ruled 1520 - 1566) built the current city walls of Jerusalem; Jerusalem had been without walls since the early 13th century. The construction followed the historical outline of the city, but left out a key section of the City of David (today part of Silwan) and what is now known as Mount Zion.