Christmas celebrations at a community centre in Rajasthan's Pratapgarh district were disrupted last night by a local right-wing group who accused the organisers of trying to convert their guests to Christianity. According to "Masih Shakti Samiti", the organisers of the event, some people barged into the community centre at around 8.30 pm last night when about 30 of them were settling for dinner and created a ruckus, pulling down the modest decorations that they had put up and throwing around other literature and books.