Trinamool Congress leader Derek O’Brien Thursday held West Bengal Congress chief Adhir Ranjan Chowdhury responsible for an alliance not working out between the two parties in West Bengal. The remark came a day after West Bengal Chief Minister and TMC supremo Mamata Banerjee announced that her party will fight the Lok Sabha polls “alone” in the state.

“Three reasons for the alliance not working in Bengal, Adhir Ranjan Chowdhury, Adhir Ranjan Chowdhury and Adhir Ranjan Chowdhury,” O’Brien told reporters here. He also claimed that the Indian National Developmental Inclusive Alliance (INDIA) had many detractors but only two, the BJP and Chowdhury, have repeatedly spoken out against the bloc.