What was the name of the area in the highlands of central Anatolia ruled by Deiotarus?
Galatia Ancient Galatia ( ; Greek: Γαλατία , Turkish: "Galatlar" ) was an area in the highlands of central Anatolia (Ankara, Çorum, Yozgat Province) in modern Turkey. Galatia was named for the immigrant Gauls from Thrace (cf. Tylis), who settled here and became its ruling caste in the 3rd century BC, following the Gallic invasion of the Balkans in 279 BC. It has been called the "Gallia" of the East, Roman writers calling its inhabitants "Galli" ("Gauls" or "Celts").
Ophryneion Ophryneion (Ancient Greek: Ὀφρύνειον  "Ophryneion" ) was an ancient Greek city in the northern Troad region of Anatolia. Its territory was bounded to the west by Rhoiteion and to the east by Dardanos. It was located about 1.5 km north-east of the village of İntepe (previously known as Erenköy) in Çanakkale Province, Turkey. The city was situated on the steep brow of a hill overlooking the Dardanelles, hence the origin of its Ancient Greek name ὀφρῦς ("ophrus"), meaning 'brow of a hill', 'crag'.