Tags : tripura polls tripura elections tripura assembly elections tripura assembly polls tripura tripura triangular fight bjp left congress alliance left front congress left congress alliance tripura tripura left congress alliance tipra motha tmc trinamool congress tripura legislative assembly election commission of india eci sensitive booths tripura assembly elections sensitive booths tripura assembly polls sensitive booths tripura elections sensitive booths tripura polls security tripura assembly elections security tripura elections security tripura assembly polls security tripura polls northeast motha tipra motha chief pradyot bikram manikya debbarma tipra motha chief pradyot bikram manikya debbarma tipra motha chief pradyot manikya pradyot manikya head of tripuri royal family pradyot bikram manikya debbarma head of tripuri royal family tripuri royal family tripuris tripura tribal vote tribal vote tripura how many tribal seats in tripura tripura tribal areas autonomous district council ttaadc tripura 2018 elections 2018 tripura elections tripura elections 2018 tripura 2018 polls 2018 tripura polls tripura polls 2018 greater tipraland bjp double engine double engine development model bjp bjp double engine sarkar double engine sarkar bjp bjp double engine development model act east policy biplab deb tripura tribal factor tribal factor tripura west bengal ttaadc polls ttaadc elections