Chūpānid

…especially the leaders of the Süldüz and Jalāyirid tribes. The Süldüz, also known as the Chūpānids, made Azerbaijan their stronghold, while the Jalāyirid took control in Baghdad. At first both groups raised a succession of Il-Khanid figureheads to legitimize their rule.

…empire with his rival, the Chūpānid amīr Ḥasan Küčük (“the Small,” so designated to distinguish him from Ḥasan Buzurg, “the Great”); they set up rival khanates. Soon afterward the empire broke down into local dynasties in Anatolia, Iran, Azerbaijan, Georgia, and Armenia.