54 service, a Pasha, Latif Bey, was sent to Cairo to arrange again for his assassination ; while Ibrahim was made a Prince of Mecca, and so the superior in rank of his father. The quarrel between Mehemet Ali and Mahmoud then became acute. Crete was substituted for Syria, which had been the agreed reward for Egypt's services in Greece and occupied (1830-1841). But resenting this and taking advantage of the PorteJs defeats in the Russo-Turkish War, Mehemet Ali anticipated an attack on himself by invading Syria. Acre, that had defeated Napoleon, fell to Ibrahim (May, 1832). The prestige of this success gave the Egyptian invasion an impetus that carried it from victory to victory across Syria and Anatolia right to the gates of Constantinople (February, 1833). Whereupon the Russians intervened, covering the capital with a fleet and a force. The Egyptians with- drew, and the Russians exacted from the Turks, in re- turn, the Treaty of Hunkiar-Skelessi, that put the Empire under Russian protection (July 8, 1833). Mehemet Ali had to content himself with the acquisition of Syria and Adana under the Treaty of Kutahia, and a firman con- firming him as Pasha (May 6, 1833). An Empire of Egypt in the Near East had, indeed, become morally a possibility when armies of fellaheen could defeat their Turkish oppressors in three pitched battles—Horns, Beylan, and Koniah. The Ottoman armies were disorganised by the reforms of Mahmoud, disheartened by the Russian defeats, and disabled by the treason of Khosrew, who had been denied the supreme command. But the welcome given to the Egyptians by the oppressed populations of the Empire was soon worn out. Syria and Palestine revolted against Egypt, and the Druses and Maronites were not reduced until 1836. Moreover, the effort was exhausting Egypt