Chennai, Aug 18 (PTI) Defence Minister Rajnath Singh will release a Rs 100 commemorative coin on the centenary of late DMK president M Karunanidhi here on Sunday. Singh will release the “Muthamizh Arignar Kalaignar Centenary Commemorative Coin,” in the presence of Tamil Nadu Chief Minister M K Stalin, ruling DMK president and Karunanidhi’s son at […]