 Complete the following phrase:  The town of Tyre was an important port on the Palestinian coast of the Fatimid Caliphate in the late 11th century. The town was located on a peninsula that a narrow strip of land linked to the mainland. Tyre was surrounded by impressive walls, but its burghers provided the crusaders with food when they invaded Palestine in May 1099, because the townspeople wanted to avoid an armed conflict with these fanatical Christians who had departed from Europe to Jerusalem in 1096. In two months, the crusaders 