Facing growing challenges in West Bengal politics, the Trinamool Congress, led by Mamata Banerjee, has now strategised to strengthen its presence in national politics. Party sources say that in the coming days, party representatives will participate in almost every major programme of the opposition camp in Delhi, the capital of India. From parliamentary meetings to various political movements—instructions have been given to remain active in all spheres.Sources in the Trinamool, present in Delhi...