Agartala: The BJP has entrusted its Tripura unit with the responsibility of wooing Chakma and Bru voters in five Assembly constituencies of Mizoram, dominated by people belonging to the two ethnic communities, a senior party leader said. The five Mizoram Assembly constituencies have been identified as West Tuipui, Mamit, Tuichawng, Hachhek and Thorang, vice-president of BJP's Tripura unit, Pratima Bhowmick, …