Beylik of Germiyan

Germiyan, or the Germiyanids (Old Anatolian Turkish: كرميان; Turkish: Germiyanoğulları Beyliği or Germiyan Beyliği), were a dynasty that controlled parts of western Anatolia from c. 1300 to 1429. Germiyan first appeared in the 12th-century chronicles of Matthew of Edessa and The Georgian Chronicles when they fought against the County of Edessa and the Kingdom of Georgia. They reappeared in historical records of 1239 near Malatya, where they were tasked with suppressing the Babai revolt. The tribe relocated to western Anatolia with the encroaching Mongol invasion. During the reign of Yakub I (r. 1300–40), Germiyan gained sovereignty with the demise of the Sultanate of Rum and forged war with the neighboring Ottomans and the Byzantine Empire, which continued during his successor Mehmed's rule (r. 1340–1361).