1992
December 31: ATTF terrorists kill three Border Security Force personnel in an ambush near Dalpatipara, South Tripura district.
1993
September 20: Seven security force personnel are killed and nine others injured in an attack by NLFT terrorists on a police station in North Tripura district.
May 25: Four Tripura State Rifles personnel and two other persons are killed in an ambush by the ATTF near Dalpatipara, South Tripura district.
1995
September 15: NLFT terrorists lay an ambush in South Tripura district and kill three security force personnel.
1997
November 7: Nine security force personnel and 11 other persons are killed in a bomb blast, allegedly set off by NLFT terrorists, in Dhalai district.
February 12: Tribal terrorists kill 16 persons at Bishalgarh, South Tripura district.
1998
October 19: Tribal terrorists kill a former Communist Party of India-Marxist (CPI-M) legislator, Ananda Mohan Raoja, in Dhalai district.
October 10: NLFT terrorists kill eight persons in West Tripura district.
March 31: NLFT terrorists assassinate the Sate Health Minister, Bimal Sinha, in an ambush in Abhanga, Dhalai district. The Minister's brother too dies in the incident.
1999
November 22: Eight security force personnel are killed and five others seriously injured in an ambush laid by NLFT at Banduar, South Tripura district.
November 14: Seventeen persons are killed and nine others injured in violence by ATTF terrorists at Panchabati Bazar, West Tripura district.
August 12: NLFT terrorists kill six persons at Manu, Dhalai district.
July 10: Five security force personnel are killed in an ambush laid by ATTF terrorists in Takumbari, South Tripura district.
February 2: Eight persons are killed by NLFT terrorists in the North Tripura district.
2000
November 19: 14 persons are killed by suspected NLFT terrorists at Borahaldi in North Tripura district.
October 27: Five civilians, including a child, are killed by suspected NLFT terrorists in Debendra Sardarapara, West Tripura district.
July 9: NLFT terrorists raid the headquarters of the Mizoram-based outfit, Bru National Liberation Front (BNLF), in the Jampui Hills across Bangladesh and kill 70 BNLF cadres, including some top leaders.
May 17-20: Terrorists belonging to NLFT and United Bengali Liberation Front (UBLF) massacre 45 persons in separate incidents in the West Tripura district.
May 18: Seven persons, including four women, are killed by NLFT terrorists in South Tripura district.
April 20: NLFT terrorists kill eight persons at Laxmipur, North Tripura district.
April 15: NLFT terrorists kill 12 persons and injure seven others in West Tripura district.
March 24: Five security force personnel are killed in an ambush laid by NLFT terrorists at Siddhichara, Dhalai district.