After the deposition and murder of his father, Sultan Ibrahim, 7-year-old Mehmed IV ascended the throne of the Ottoman Empire. Chaos and corruption followed, and though grand vizier Mehmed Köprülü managed to restore order, the empire suffered severe setbacks. In 1683, the Turks besieged Vienna but were repulsed by King John III of Poland, and a Holy League was formed to carry the war into Ottoman territory. Mehmed was deposed after a Turkish defeat by Charles V of Lorraine. Who succeeded him? Discuss