Original sentence: Although Bollywood films were banned for 40 years prior to 2008, there had been an active black market during the period and little was done to disrupt it.Bollywood movies, however, have been highly popular in Pakistan and India's Bollywood movie actor Shah Rukh Khan has advocated India-Pakistan reconciliation
Edited sentence: Although Bollywood films were banned for 40 years prior to 2008 because Indian culture was officially viewed as being "vulgar", there had been an active black market during the period and little was done to disrupt it.Bollywood movies, however, have been highly popular in Pakistan and India's biggest Bollywood movie star Shah Rukh Khan has advocated India-Pakistan reconciliation