An Anatolian region associated with Romanos IV Diogenes’ background and Byzantine frontier society.
Cappadocia in central Anatolia was a region of the Byzantine Empire with a distinctive landscape of volcanic tuff cut into cave churches, monasteries, and underground cities. It was a significant source of military manpower and several Byzantine emperors came from Cappadocian military families.
After the Battle of Manzikert in 1071 and the subsequent Seljuk expansion into Anatolia, Cappadocia gradually passed out of Byzantine control. Its cave church complexes — many decorated with Byzantine frescoes — survive as major archaeological evidence of Byzantine Christian culture in Anatolia. Romanos IV Diogenes, defeated at Manzikert, was associated with Cappadocian military traditions.