Today is the last day for filing nominations for next month's Tripura assembly elections. Chief Minister Manik Saha will file his nomination today along with 54 other BJP candidates. He will be accompanied by his Assam counterpart Himanta Biswa Sarma and Manipur counterpart N Biren Singh. Other party candidates will also file their nominations. NDTV'S Ratnadip Choudhury speaks exclusively to Tripura Deputy Chief Minister Jishnu Dev Barma who claims BJP will retain power.