Buqa

Buqa (or Bugha) (died January 16, 1289) was a Mongol lord and chancellor who was instrumental in sweeping Arghun to power as the fourth Il-Khan of Iran in 1284 and became his chief minister (vizier) and advisor, succeeding Shams ad-Din Juvayni whom Arghun had executed. Buqa is from the Jalayir clan of the Mongolians.