Author of Didda's biography accuses Kangana of copyright infringement
'Didda: The Warrior Queen of Kashmir' author Ashish Kaul has accused Kangana Ranaut of "blatantly violating his sole rights" after she announced film 'Manikarnika Returns: The Legend Of Didda'. He claimed he has "exclusive copyrights to...life story of Didda". "No historian, apart from Kalhan who wrote...two pages, and me, who...spent six years on research, have information on her," he added.