

How rapidly social and religious structure changed after the defeat at Manzikert 1071? What do we know about from contemporary sources?
Anna Komnene, writing a few decades after the actual battle, wrote:
"..The fortunes of the Roman Empire had sunk to their lowest ebb. For the armies of the East were dispersed in all directions, because the Turks had over-spread, and gained command of, countries between the Euxine Sea (Black Sea) and the Hellespont, and the Aegean Sea and Syrian Seas (Mediterranean Sea), and the various bays, especially those which wash Pamphylia, Cilicia, and empty themselves into the Egyptian Sea (Mediterranean Sea).."