Amit Shah back with Narayani Sena Battalion promises to woo Rajbonshis ahead of Bengal elections Apart from promising the Narayani Sena regiment to the Rajbonshi community of North Bengal -- in lines with the one that existed in the Cooch Behar kingdom – Amit Shah also promised that the training centre will be named after Chila Roy – a prince of the Koch Dynasty and the younger brother of King Nara Narayan. Union Home Minister Amit Shah In a yet another effort to make deeper inroads into poll-bound West Bengal, Union Home Minister Amit Shah announced on February 11 that a new ‘Narayani ...