Empire of Trebizond
The Empire of Trebizond or the Trapezuntine Empire was one of the three Byzantine rump states of the Byzantine Empire that existed during the 13th through to the 15th century. The empire consisted of the Pontus, or far northeastern corner of Anatolia, and portions of southern Crimea. It was formed with the help of Georgia's interventions in Trebizond.
Wikipedia (Russian) · Wikipedia (English)