"There was not a single incident related to insurgency last year (in Tripura). The insurgency which devastated the state for the past three decades has largely been contained. We are not complacent and keeping a close vigil on the situation," Director General of Police K Nagraj told reporters here.
He said many of the state's insurgents were still using Bangladeshi soil and currently had 16 camps running there.
"International terrorism is another area which needs a sharp watch and the state police are gearing up to meet the new challenge," he said.
Asked if there was any chance of a terror attack launched using Bangladeshi soil, the DGP said, "The state has an 856-km -long border with the neighbouring country. We cannot rule out any such possibility and are alert to meet any eventuality."
The DGP said that the overall law and order situation in the state has improved and the crime graph is down.