The row over drug-themed Bollywood film “Udta Punjab” slated for release on June 17 escalated today with co-producer Anurag Kashyap hitting out at Censor Board chief Pahlaj Nihalani, calling him “oligarch” and “dictator”. The makers of the film are said to have been asked by the Revising Committee of the Censor Board to remove all references to Punjab and to make 89 cuts.