 Within a year, Mu'izz al-Din controlled North-Western Rajasthan and Northern Ganges-Yamuna Doab.After these victories in India, and Mu'izz al-Din's establishment Delhi as the capital of his Indian provinces, Multan was also incorporated as a major part of his empire.Mu'izz al-Din then returned east to Ghazni to deal with the threat on his eastern frontiers from the Turks of the Khwarizmian Empire, whiles his armies continued to advance through Northern India, raiding as far as Bengal.