them. Whatever they could reach, men or crops, nothing remained alive; and a week was sufficient under dread of famine to force them to abandon the most prosperous areas. On their departure all that was left were devastated fields, trees cut down, mutilated corpses and towns driven mad by fear or in flames.’”’ At Armorium, it is said, 100,000 people perished, and at Touch 120,000 were massacred and 150,000 sold into slavery—thus the destruction went on. Whole districts were depopulated. ‘When the Turks had passed by, such as were left alive feared to return...trusting in neither the walls of their cities, nor the crags of the mountains, they crowded into Constantinople where they were decimated by plague. In a few years Cappadocia, Phrygia, Bithynia, and Paphlagonia lost the greater part of their Greek population.” J. Laurent writes further:“In brief, the population of Asia Minor vanished before the Turks. The people fled far away, or shut themselves up in their Cities, or sought refuge in the mountains which border the central plateau of the peninsula. The valleys and the plains which stretch from Caesarea and Sebaste to Nicaea and Sardes remained all but empty. And as they fell fallow, the Turks with their tents and their flocks wandered over them contentedly, as they had done in the deserts out of which they had come" Byzantium Survives: 1096–1118 The first Crusaders arrived in 1096 following Alexius' appeal to the West. The agreement between the Byzantines and the Crusaders was that any Byzantine cities re-captured from the Turks would be handed over to the Empire. This was beneficial for the Crusaders as it meant that they did not have to garrison captured towns and lose troop strength whilst maintaining their supply lines. The Byzantines, in return, would supply the Crusaders with food in a hostile territory and Alexius' troops would act as a reserve to reinforce them in any dangerous situations. The Crusaders first set about attacking Nicaea on 6 May 1097. Kilij Arslan I was unable to assist the Turks there due to the immense size of the Crusader armies; another small defeat on 16 May convinced Kilij Arslan to withdraw and abandon the city, which surrendered to the Byzantines on 19 June. After this, a decisive victory at Dorylaeum gave the Crusaders an Asia Minor that was open to attack: Sozopolis, Philomelium, Iconium, Antioch in Pisidia, Heraclea and Caesarea all fell