He succeeded to the throne at age 13 under the regent Bairam Khan.  
He succeeded to the throne at age 13 under the regent Bairam Khan.  At his half-brother's pleading, he marched to Lahore to defend Kabul against Uzbek invaders.  However, that half-brother, Mirza Hakim, turned against him, an action which resulted in the fall of an independent Kabul.  His rule was plagued with intrafamilial conflict as his own son Salim was openly hostile to him and in 1602 marched on Agra.  In a shrewd act of tolerance, he founded the new religion of Dini-Ilahi, which blended Christianity, Islam, and Hinduism.  FTP, identify this third Mogul emperor, son of Humayun and grandfather of Shah Jahan.
He succeeded to the throne at age 13 under the regent Bairam Khan.  
Akbar the Great