Port Blair, Aug 08: The President, Mr. P Cheaku and all leaders of Trinamool Congress, Territorial Committee expressed his deep condolences on the demise of Karunanidhi, Former Chief Minister of Tamilnadu and the President of Dravida Munnetra Kazhagam. We lost an undaunted political fighter and a mass leader who struggled for the socio-economic development of marginalized sections of society in Tamilnadu. In his death, India has lost a political stalwart and it will be difficult to fill the void caused by his sad demise.