Four cadres of National Liberation Front of Tripura (NLFT) surrendered on December 24.
They surrendered with arms before Director General Police (DGP) VS Yadav at Police headquarters in Agartala.
The militants deposited two AK-56 rifles, one bayonet, four magazines, 119 live cartridges, one wireless handset and 1.5 lakh Kyat (currency of Myanmar) equivalent to Rs 8,168.53.
According to the police, they took the decision to surrender after they were facing acute food and financial crises in Bangladesh camps.