11.   Police officials, who declined to be further named under standard policy, said that the last carriage was completely wrecked.

12.   He confirmed that crash investigators were studying a set of points which it is thought may have derailed the last carriage.

13.   Rescue officials said blast occured in the last carriage of a train and that some of the seriously injured remained trapped more than an hour after the blast.

14.   The last carriage collided with the train behind, which was the service from Moscow to Khmelnitsky, in the southern Ukraine.