conducted the water of the Ashmum canal. On the 8th of February, 1250, the French crossed the canal, but, instead of collecting there, as the king had commanded, so as to attack the enemy _en masse_, several troops pressed forward against the Egyptians, and many, including the Count of Artois, the king's brother, were killed by the valiant enemy under Beybars. The battle remained long undecided, for the Egyptians had barricaded Cairo so well that it could only be stormed at the cost of many lives, and after the capture the army needed rest. The Egyptians took advantage of this delay to bring a fleet up in the rear of the Egyptian ships, which, in combination with the fleet stationed near Mansuria, attacked and completely destroyed them. As soon as they were masters of the Nile, the Egyptians landed troops below the Christian camp, which was thus completely cut off from Damietta, and soon suffered the greatest hardships from lack of provisions. Under these circumstances, Louis opened negotiations with Turan Shah, and when these proved fruitless, nothing remained for him but to return to Damietta. Although they began their retreat by night, they did not thus escape the vigilance of the Egyptians. The fugitives were overtaken on the following morning, and so shut in by the enemy that resistance was impossible. A large portion of the army was cut to pieces, in spite of their surrender; the rest, together with the king and his brother, were taken prisoners and brought in triumph to Cairo. Turan Shah treated the king with consideration and hastened to conclude peace with the Bahritic Mamluks,--so called because they had been brought up on the Nile (Bahr), on the island Rhodha,--as soon as the ransom money of his prisoners was assured. The Bahrites grumbled at this peace because it left the Christians in Palestine in possession of their towns, and they forthwith murdered Turan Shah, with the help of Shejret ed-Durr, whom he had maltreated (May 2, 1250).