The empire that Ayurbarwada Buyantu Khan was the eighth Great Khan originated where?
Ayurbarwada Buyantu Khan Buyantu Khan (Mongolian: Буянт хаан), born Ayurbarwada, also known by the temple name Renzong (Emperor Renzong of Yuan (Chinese: 元仁宗, April 9, 1285 – March 1, 1320), was the fourth emperor of the Yuan dynasty. Apart from Emperor of China, he is regarded as the eighth Great Khan of the Mongol Empire or Mongols, although it was only nominal due to the division of the empire. His name means "blessed/good Khan" in the Mongolian language. His name "Ayurbarwada" was from a Sanskrit compound "Āyur-parvata", which means "the mountain of longevity", in contrast with Emperor Wuzong's name Qaišan ("mountains and seas" in Chinese).
Khanates of the Caucasus The Khanates of the Caucasus, or Azerbaijani khanates or Persian khanates, were various principalities established by Persia (Iran) on their territories in the Caucasus (modern-day Azerbaijan Republic, Armenia, Georgia and Dagestan) from the late Safavid to the Qajar dynasty. The Khanates were mostly ruled by Khans of Turkic (Azeri) origin and were vassals and subjects of the Iranian shah (King). Persia permanently lost a part of these khanates to Russia as a result of the Russo-Persian Wars in the course of the 19th century, while the others were absorbed into Persia.