Provisions were indeed running short in the English camp, and the arrival of supplies from England was cut off by a strong fleet under Don Louis, which cruised off the coast and captured all vessels arriving with stores. At this moment two legates, the Cardinal Bishop of Preneste and the Cardinal Bishop of Tusculum, arrived from the pope and strove to mediate between the two sovereigns and to bring about a cessation of hostilities, pointing out to them the scandal and desolation which their rivalry caused in Christendom, the waste of noble lives, the devastation of once happy provinces, and the effusion of innocent blood. Going from camp to camp they exhorted, prayed, and reproached the rival sovereigns, urging that while Christians were shedding each other's blood in vain, the infidels were daily waxing bolder and more insolent. Their arguments would have been but of little use had either of the monarchs felt sure of victory. King Edward, however, felt that his position was growing desperate, for starvation was staring him in the face, and only by a victory over an immensely superior force in a strongly entrenched position could he extricate himself. Upon the part of the French, however, circumstances were occurring which rendered them anxious for a release from their position, for they were not without their share of suffering. While the English army lay on a hill the French camp was pitched on low ground. An unusually wet season had set in with bitterly cold wind. The rain was incessant, a pestilence had destroyed a vast number of their horses, and their encampment was flooded. Their forces were therefore obligated to spread themselves over the neighbouring fields, and a sudden attack by the English might have been fatal. Thus distress pressed upon both commanders, and the pope's legates found their exertions at last crowned with success. A suspension of hostilities was agreed to, and the Dukes of Burgundy and Bourbon on the one side and the Earls of Lancaster, Northampton, and Salisbury on the other, met as commissioners and agreed to a convention by which a general truce was to be made from the date of the treaty to the following Michaelmas, and to be prolonged from that day for the full term of three years. It was agreed that the truce should embrace not only the sovereigns, but all the adherents of each of them. The truce was to hold good in Brittany between all parties, and the city of Vannes was to be given into the hands of the cardinals to dispose of as they chose. It was specially provided that in the case of any of the adherents of either party in the Duchies of Gascony and Brittany waging war against each other, neither of the monarchs should either directly or indirectly meddle therewith, nor should the truce be at all broken thereby.