CHANGRA or KANGHARI (anc. Gangra; called also till the time of Caracalla, Germanicopolis, after the emperor Claudius), the chief town of a vilayet of the same name in Asia Minor, sit uated in a rich, well-watered valley ; altitude 2,500 ft. The ground is impregnated with salt, and the town is unhealthy. Pop. (192 7 ) Gangra, the capital of the Paphlagonian kingdom of Deio tarus Philadelphus, son of Castor, was taken into the Roman province of Galatia on his death in 6-5 B.C. The earlier town was built on the hill behind the modern city, on which are the ruins of a late fortress ; while the Roman city occupied the site of the modern. In Christian times Gangra was the metropolitan see of Paphlagonia.