Before revision: The population of the Byzantine Empire encompassed all ethnic and tribal groups living there, mainly Byzantine Greeks, but also Khazars, Bulgars, Turks, Armenians, Slavs, Goths, Arabs, Illyrians, Thracians, Assyrians, Tzans and other groups.
After revision: The population of the Byzantine Empire encompassed all ethnic and tribal groups living there, mainly Byzantine Greeks, but also Khazars, Bulgars, Turks, Armenians, Slavs, Goths, Arabs, Assyrians, Tzans and other groups.