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").
Marhasi Marhaši ("Mar-ḫa-ši" , "Marhashi", "Marhasi", "Parhasi", "Barhasi"; in earlier sources Waraḫše) was a 3rd millennium BC polity situated east of Elam, on the Iranian plateau. It is known from Mesopotamian sources, but its precise location has not been identified, though some scholars link it with Jiroft. An inscription attributed to Lugal-Anne-Mundu of Adab (albeit in much later copies) mentions it among the seven provinces of his empire, between the names of Elam and Gutium. This inscription also recorded that he confronted their governor (ensi), Migir-Enlil of Marhashi, who had led a coalition of 13 rebel chiefs against him.