NEW DELHI At least 25 people were injured on Thursday when eight carriages of a passenger train derailed in Uttar Pradesh, a railway ministry spokesman said, the latest in a series of incidents involving the world's fourth-largest rail network.
The Mahakoshal Express was travelling from Jabalpur city in Madhya Pradesh to the capital, New Delhi, when it derailed at about 2 a.m. (2000 GMT Wednesday).
"Rescue operations are underway. We have rushed a disaster management team to the incident spot," railways ministry spokesman Anil Saxena said in New Delhi.
The cause of the derailment has not been determined yet and police would investigate whether it was an accident or a planned attack, he said.
India's state railways, built during British colonial rule, have an appalling safety record after decades of underinvestment and a priority on keeping fares low for the 23 million passengers who use the network every day.
In the previous serious accident, 150 people were killed when a train derailed in Uttar Pradesh late last year.
India recorded 27,581 railway deaths in 2014, the most recent year for which figures are available, with most victims falling from, or being struck by, moving trains.
(Reporting by Rupam Jain; Editing by Paul Tait)