Dibrugarh–New Delhi Rajdhani Express is a Rajdhani class train of Indian Railways that connects New Delhi Railway Station in Delhi to the Dibrugarh Railway Station in Assam.
On 25 June 2014, this train derailed in Chhapra, Bihar, killing four people and seriously injuring eight.
[6] Sabotage by Naxalites was considered but ruled out as the cause of the crash.
[7] Also, on 6 December 2016 derailed in Allipurduar district of west Bengal.