As long as Noor-ed-deen lived, Saladin continued to acknowledge his superiority; and when, on his death, he left his dominions to his son Malek-es-Saleh, the coins of Egypt bore the name of the young prince. As Malek-es-Saleh was a minor, and entirely under the guidance of the eunuch Kameshtegin, great discontent prevailed among the emirs; and Seif-ed-deen (_Sword of Religion_), the cousin of the young prince, who was at the head of an army in Mesopotamia, prepared to wrest the dominion from the young Malek-es-Saleh. All eyes were turned to Saladin, as the only person capable of preserving the country. He left Egypt with only 700 horsemen. The governor and people of Damascus cheerfully opened the gates to him. Hems and Hama followed the example of Damascus. Saladin took the government under the modest title of lieutenant of the young atabeg, whose rights he declared himself ready to maintain on all occasions. He advanced to Aleppo, where Malek-es-Saleh was residing; but the militia of that town, moved by the tears of the young prince, who was probably influenced by the eunuch Kameshtegin, who feared to lose his power, marched out and put to flight the small force with which Saladin had approached the town. Having collected a larger army, Saladin laid siege regularly to Aleppo, and Kameshtegin, despairing of force, resolved to have recourse to treachery. He sent accordingly to Sinan, the Sheikh of the Assassins, who resided at Massyat, representing to him how dangerous a foe to the Ismaïlites was the valiant Koord, who was so ardent in his zeal for the house of Abbas, and had put an end to the dynasty of the Fatimites, who had so long given lustre to the maintainers of the rights of Ismaïl by the possession of extensive temporal power and dignity. He reminded him that, if Saladin succeeded in his ambitious projects in Syria, he would, in all probability, turn his might against the Assassins, and destroy their power in that country. These arguments were enforced by gold, and the sheikh, readily yielding to them, despatched without delay three Fedavees, who fell on Saladin in the camp before Aleppo. The attempt, however, miscarried, and the murderers were seized and put to death. Saladin, incensed at this attempt on his life, and guessing well the quarter whence it came, now pressed on the siege with greater vigour.