There is another twist in the battle for Bengal with the BJP launching its #SaveBengal campaign. As BJP leaders accuse Mamata Banerjee of allowing 'jihadis' to take over Bengal, her government is accusing the centre of an out-and-out conspiracy fuelled by fake news and inflammatory posts. With 11 communal flare-ups since October last year, what has gone wrong in Bengal that prided itself on being above ethnic, communal and caste violence?