Agartala (Tripura) [India], April 6 (ANI): Former Chief Minister of Tripura and candidate for West Tripura parliamentary constituency, Biplab Kumar Deb, has urged senior CPIM leader Manik Sarkar to leave the “unholy” alliance with the Congress and join the Bharatiya Janata Party (BJP). The BJP leader spoke at a party meeting in the Chandrapur area of Agartala on Friday. “The understanding between CPIM and Congress is ‘unholy’ in nature, as both parties have forgotten the past full of bloodshed and conflicts,” Deb said. Pointing out Manik Sarkar’s absence from the political campaign for the Lok…