pune even as the maharashtra navnirman sena celebrated three years of its formation party chief raj thackeray on monday chose to remain silent on political issues thackeray in the city to release swarartharamani a book by eminent classical vocalist kishori amonkar was expected to make some announcements regarding political developments and his partys plans to contest the lok sabha elections in the state thackeray said it was a beautiful coincidence that he was sharing the dais with the legendary singer when his party was celebrating its third foundation day he said he was perplexed as to why was he invited for the function but added that he himself was an avid listener of classical music earlier during the day when representatives of news channels went to meet him thackeray refused to make any observations or comments