Union Home Minister Amit Shah greeting BJP supporters outside the Kolkata International Airport on Saturday. (Photo Credit: Special Arrangement) Union Home Minister Amit Shah and Odisha Chief Minister Mohan Charan Majhi are Friday holding a marathon meeting at a private hotel in Newtown with the party’s central leaders who were in charge of West Bengal and the party’s state leadership to pick the next Bengal chief minister and the deputy chief ministers. The meeting is also supposed to lay out the immediate road map for the new government. Earlier in the day, Shah, who has been named as the central observer of the BJP for the election of the leader of the legislature party in West Bengal, and Odisha CM Majhi, who is the central co-observer for the saffron party, arrived at the Kolkata airport. BJP sources said a meeting has already been held with the high-level committee of the party in Delhi regarding the selection of the Bengal chief minister.…