Mukul Manda Sangma is an Indian politician and physician who was the 11th Chief Minister of Meghalaya from 2010 to 2018 and is currently leader of the opposition in the Meghalaya Legislative Assembly since 2018.Sangma also served as Deputy Chief Minister of Meghalaya from 2009 to 2010, 2007 to 2008 and 2005 to 2005. He has been a member of the All India Trinamool Congress since November 2021; previously, he was a longtime member of the Indian National Congress.

The All India Trinamool Congress is an Indian political party that is mainly influential in the state of West Bengal. It was founded by Mamata Banerjee on 1 January 1998 as a breakaway faction from the Indian National Congress and rapidly rose to prominence in the politics of West Bengal under her leadership. Presently, it is ruling the state of West Bengal beside being the third-largest party in India in terms of number of MPs just after the BJP and INC.