Jani Beg
In 1356 Jani Beg conducted a military campaign in Azerbaijan and conquered the city of Tabriz, installing his own governor. He also asserted Jochid dominance over the Chagatai Khanate, attempting to unite the three khanates of the Mongol Empire. After accepting surrender from Shaikh Uvais, Jani Beg boasted that three uluses (districts/nations) of the Mongol Empire were under his control. Soon after this, he faced an uprising in Tabriz resulting in the rise to power of the Jalayirid Dynasty, an offshoot of Ilkhanate, and ultimately in the death of the Khan.