Congress MP Adhir Chowdhury 'biggest obstacle' in seat talks: Trinamool sources

The seat-sharing negotiations between the Congress and the Trinamool Congress (TMC) for the Lok Sabha polls in West Bengal saw no headway as state Congress president Adhir Ranjan Chowdhury remains the "biggest obstacle" in the relationship between the two parties, TMC sources told India Today TV. According to sources, the Congress should take a call on Choudhary for any kind of developments in seat-sharing in West Bengal.