 Complete the following phrase:  Saladin besieged Tiberias in the eastern Galilee on 3 July 1187 and the Crusader army attempted to attack the Ayyubids by way of Kafr Kanna. After hearing of the Crusaders march, Saladin led his guard back to their main camp at Kafr Sabt, leaving a small detachment at Tiberias. With a clear view of the Crusader army, Saladin ordered al-Muzaffar Umar to block the Crusaders entry from Hattin by taking a position near Lubya, while Gökböri and his troops were stationed at a hill near al-Shajara. On 4 July the Crusaders advanced toward the Horns of Hattin and charged against the Muslim forces, but were overwhelmed and 