GUWAHATI: Amid the controversy surrounding the Special Intensive Revision (SIR) of electoral rolls, Assam Chief Minister Himanta Biswa Sarma on Monday advocated conducting an SIR across the country once every five years. Addressing a press conference in Guwahati, he said SIR was imperative in light of the continuous infiltration of people from Bangladesh. Training his guns on Congress leader Rahul Gandhi, Sarma said, “You cannot blackmail the Supreme Court and the Election Commission. There should be an SIR in the country every five years, considering the demographic shifts in Assam, West Ben...