sentences:  His intention was evidently to first conquer Tunis, and then to move his troops along the coast to reach Alexandria in Egypt.The French historians Alain Demurger and Jean Richard suggest that this crusade may still have been an attempt at coordination with the Mongols, in that Louis may have attacked Tunis instead of Syria following a message from Abaqa that he would not be able to commit his forces in 1270, and asking to postpone the campaign to 1271.Envoys from the Byzantine emperor, the Armenians and the Mongols of Abaqa were present at Tunis, but events put a stop to plans for a continued crusade when Louis died of illness.