Ritabrata Banerjee declares Anubrata Mandal as party president of Birbhum districtNEW DELHI: Mamata Banerjee’s close aide Anubrata Mandal joined the rebel camp led by Ritabrata Banerjee Saturday serving another blow to the Trinamool Congress (TMC).The talks of Mandal joining the rebel camp was ongoing but the confirmation came as Ritabrata announced presidents of several districts, naming Mandal as the Birbhum chief."We have appointed the Presidents of various districts. Prasun Banerjee has been made the President of Malda district, Debashis Kumar of South Kolkata district, Sandipan Saha of North Kolkata district, Anubrata Mandal of the Birbhum district," he said.Once considered one of Mamata Banerjee's closest aides, Anubrata Mondal remained tight-lipped about his political plans since th