A CAUSE of the First Crusade was the __________.
Aconquest of Constantinople by the Ottoman Turks
Binvasion of Spain by the Muslim Arabs
Cattack by the Muslims on Rome
Dconquest of Asia Minor by the Seljuk Turks
Please help ._.
Aconquest of Constantinople by the Ottoman Turks
Binvasion of Spain by the Muslim Arabs
Cattack by the Muslims on Rome
Dconquest of Asia Minor by the Seljuk Turks