Before revision: The population of the Byzantine Empire encompassed all ethnic and tribal groups living there , mainly Byzantine Greeks, but also Albanians, Armenians, Slavs, Goths, Arabs, Assyrians, Tzans and other groups.
After revision: The population of the Byzantine Empire encompassed all ethnic and tribal groups living there - Albanians, Arabs, Armenians, Assyrians, Byzantine Greeks, Bulgarians, Goths, Latini, Slavs, Thracians, Tzans, Vlachs and other groups.