 In Northern India, Jahangir's forces under Khurram defeated their other principal adversary, the Raja of Kangra, in 1615; in the Deccan, his victories further consolidated the empire.But in 1620, Jahangir fell sick, and so ensued the familiar quest for power.Nur Jahan married her daughter to Shahryar, Jahangir's youngest son from his other queen, in the hope of having a living male heir to the throne when Jahangir died.