Madhya Pradesh Chief Minister Kamal Nath's son Nakul, who Tuesday filed his nomination for the Chhindwara Lok Sabha seat, owns movable and immovable assets worth over Rs. 660.01 crore. The figure, mentioned in his affidavit filed along with the nomination papers, is over five times the assets of his parents, which as per CM Nath's affidavit stood at over Rs. 124 crore.