Abaqa Khan (1234–1282), also
Abaga (
Mongolian: Abaga Khaan, "paternal uncle";
Mongolian Cyrillic:
Аваг хаан), or
Abagha Khan, was the second Mongol ruler (Il-khan) of the Persian
Ilkhanate. The son of
Hulagu Khan and Yesuncin Khatun, he reigned from 1265 to 1282 and was succeeded by his brother
Tekuder Khan. Much of Abaqa's reign was consumed with civil wars in the Mongol Empire, such as those between the Ilkhanate and the northern khanate of the
Golden Horde. Abaqa also engaged in unsuccessful attempts at military invasion of Syria, including the
Second Battle of Homs.