What was the name of the area in the highlands of central Anatolia ruled by Deiotarus?
Deiotarus Deiotarus of Galatia (in Galatian and Greek Deiotaros, surnamed Philoromaios;  105 BC 42 BC, 41 BC or 40 BC) was a Chief Tetrarch of the Tolistobogii in western Galatia, Asia Minor, and a King of Galatia ("Gallo-Graecia"). He was considered one of the most adept of Celtic kings, ruling the three tribes of Celtic Galatia from his fortress in Blucium.
Chukurova Çukurova (] ), alternatively known as Cilicia, is a geo-cultural region in south-central Turkey, covering the provinces of Mersin, Adana, Osmaniye and Hatay. With a population of almost 6 million, it is one of the largest population concentrations in Turkey.