The Mongolian-descended Mahmud Ghazan was born around 1271 and was raised by his grandfather (Abagha Khan, r. 1265-1282) and his father (Arghun Khan, r. 1284-1291) to be a follower of the Buddhist faith. When Abagha Khan died, his son, Teguder, became the new khan of the Ilkhanate. Yet, Teguder’s brother, Arghun successfully raised a large faction against the khan, with one of the main complaints being that Teguder had forsaken Buddhism for Islam. Arghun managed to overthrow Teguder and continued Buddhist dominance over the Mongolian-ruled Ilkhanate.
(Abaqa on horse, Arghun standing, Ghazan as a child in his arms, in Rachid al-Din, Djami al-Tawarikh, 14th century. Reproduction in "Ghengis Khan et l'Empire Mongol", Jean-Paul Roux [Public Domain] via Creative Commons)
In 1284, Arghun Khan named his teenage son, Mahmud Ghazan, as the new viceroy or governor in charge of the Ilkhanate’s lands around the region of Persia. Ghazan remained in this post for about ten years, during the reigns of both his father, Arghun Khan, and his uncle, Gaykatu Khan (r. 1291-1295). During his post in Persia, Ghazan battled against a rival faction of Mongolians, known as the Chagatai Mongols, and also defeated a rebellion led by an officer named Nawruz. Even though the revolt was finally crushed in 1294, Nawruz’s life was spared. Interestingly, the rebel leader would play a significant role in Ghazan’s later rise to power.
