The Ilkhanate had Muslim rulers.
Amir al-Mu ` minin , usually translated `` Commander of the Faithful '' or `` Leader of the Faithful '' , is the Arabic style of some Caliphs and other independent sovereign Muslim rulers that claim legitimacy from a community of Muslims . Ilkhanate . Later Ilkhanate rulers , beginning with Ghazan in 1295 , would convert to Islam .