Yashwant Sinha is an Indian administrator and politician. He served as the Minister of Finance from 1990 until 1991 under Prime Minister Chandra Shekhar and again from March 1998 to July 2002 under Prime Minister Atal Bihari Vajpayee. He also served as the Minister of External Affairs from July 2002 until May 2004. He was a senior leader of the BJP before he left the party on 21 April 2018. In 2022, he was the Presidential candidate of India for the opposition.

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.