ミトリダテス戦争
The first century BC was a very unstable period for Pessinus with many rulers reigning over central Anatolia. According to Strabo (12.5.3) the priests gradually lost their privileges. The Mithridatic Wars (89-85 BC; 83-81 BC; 73-63 BC) caused political and economic turmoil throughout the region. When Deiotaros, tetrarch of the Tolistobogii and loyal vassal of Rome, became king of Galatia in 67/66 BC or 63 BC, Pessinus lost its status as an independent sacred principality.