Voters at polling booth number 31/34 in Udaipur. (ANI photo)

NEW DELHI: Voting for the Assembly elections in Tripura began on Sunday morning amidst tight security, official said."Men and women in large numbers queued up in front of many polling stations well before polling opened at 7 a.m. in the entire state. Polling ends at 4 p.m.," said Sriram Taranikanti, the Chief Electoral Officer.In all, 2,536,589 people, including 1,250,128 women and 47,803 first-time voters are eligible to exercise their franchise to decide the fate of 292 candidates, including 23 women and many independents."Apprehending troubles by some tribal outfit, a record 50,000 para-military and other state security personnel have been deployed while two air surveillance team led by senior officials are conducting surveillance by helicopters," the election official.* Polling begins for 59 of total 60 seats.* The Congress is going it alone in Tripura this time and will contest in 59 seats.* The BJP , which has forged an alliance with tribal outfit Indigenous Peoples Front of Tripura (IPFT) has fielded 51 candidates. IPFT will contest in the remaining nine seats.* The CPM is contesting in 57 seats and while the other Left Front constituents, the RSP, Forward Bloc and CPI, in one seat each.* There are 307 candidates are in the fray. Twenty seats have been reserved for the scheduled tribes.* Manik Sarkar, who is running for his fifth term as the chief minister, led the CPM's campaign addressing around 50 rallies in the state.* Other heavyweight leaders of the saffron party who took part in the campaign were its national president Amit Shah, Union ministers Rajnath Singh, Arun Jaitley, Nitin Gadkari and Smriti Irani and Uttar Pradesh chief minister Yogi Adityanath.* The BJP held a high-voltage campaign with Prime Minister Narendra Modi addressing as many as four rallies in the state.* BJP is emerging as the main challenger to the ruling Left Front, which has been in power in the state for the last 25 years.* Tripura goes to polls today with the BJP emerging as the main challenger to the ruling Left Front, which has been in power in the state for the last 25 years.