The Trinamool Congress (TMC) or the All India Trinamool Congress (AITMC) is a political party based in the eastern Indian state of West Bengal. It was founded by Mamata Banerjee in 1998 after she split from the Indian National Congress.
The party came to power in the state with Mamata Banerjee as the CM in 2011, defeating the Left Front in the Assembly elections and marking the end of the longest democratically elected Communist government in the world.
The Trinamool Congress led by Mamata Banerjee used the 2006-07 protests against the Left Front government over Nandigram and Singur to rally supporters and popularity in Bengal. It joined hands with the Congress in the state for the 2009 Lok Sabha elections and won 19 seats, thus joining the Manmohan Singh government at the Centre. Two years later, it ended the Left’s 34-year rule in Bengal. Earlier, though, the Trinamool had also aligned with the BJP-led National Democratic Alliance in 1999, when Mamata Banerjee was made Railways Minister.
Besides dominating Bengal, the Trinamool Congress has also contested elections in Assam, Tripura, Meghalaya, and Goa. The party is one of the strong opposition voices in the Union parliament.
It is ideal that Congress and CPM should join hands,For reason that opposition space should not be ceded to BJP. A situation should be formed in such a way that BJP is not the main opposition
For different reason it is the CPM and Congress who should join hands.Otherwise the opposition space will be ceded to BJP which is very dangerous.Not only that there is no guaranty that votes can be mutually transferred if Congress and TMC stand in alliance..A situation should be formed in such a way that BJP is not the main opposition