to the Crusaders and they reached as far as Cilicia where they allied with Cilician Armenia. Unfortunately for Alexius Comnenus, the Byzantines were unable to fully capitalize on these conquests with Caesarea returning to the Seljuks as a part of the Sultanate of Rum along with several other cities such as Iconium, the future capital of the Seljuk Turks. However, in a campaign in 1097 John Doukas, the megas doux (Alexios' brother-in-law), led both land and sea forces which re-established firm Byzantine control of the Aegean coastline and many inland districts of western Anatolia, taking the cities of Smyrna, Ephesus, Sardis, Philadelphia, Laodicea and Choma from the demoralised Turks. Following their victories, the Crusaders went on to lay siege to Antioch a city under Seljuk occupation. The siege marked the end of Crusader assistance to the Byzantines due to the simulations of Stephen of Blois. Kerbogha the Seljuk governor of Mosul, had a huge army of 75,000 troops sent to relieve Antioch; his unsuccessful siege of Edessa (a city that had recently fallen to the Crusaders) allowed the Crusaders time to capture Antioch on 3 June 1098, a day before Kerbogah's arrival. Despite this, Kerbogah's troops were able to breach the citadel where vicious and desperate fighting allowed the Crusaders to repulse his offensive. At this point, one of the Crusaders present, Stephen of Blois deserted and reaching Alexius Comnenus warned him that the Crusaders were destroyed and the Byzantine Emperor was forced to turn back. As a result of this apparent desertion of Alexius I, the Crusaders refused to hand back Antioch when they managed to defeat Kerbogah's scattered army. With this resentment, the Crusaders largely abandoned assisting the Byzantines against the Seljuks and their allies. The follow-on Crusade of 1101 ended in total defeat and the consolidation of Seljuk power in Asia Minor with Iconium (modern day Konya) being established as the capital of the Sultanate of Rûm. Byzantine counter-attack: 1118–1180 The death of Alexius I brought John II Comnenus to power. By now, the Seljuk Turks had fractured and became loosely allied to each other. During this time the Sultanate of Rum was busy fighting off their former allies, the Danishmends. John Comnenus was able to use this to his advantage as he undertook a series of campaigns in Anatolia and Syria. John successfully captured the southern coast of Anatolia as far as Antioch, defeated an attempt