Peace Train?

Rana Shaukat Ali had 6 children when he came to India,however he could go back only with one.The rest were charred to death while they were returning to Pakistan in the ill fated train Samjhauta express on 22nd of February.
The general compartments were set on fire with firebombs killing 68 people.
It is alleged that the timing of the attacks is to derail the ongoing peace efforts between India and Pakistan to curb violence in the Kashmir Valley.
Thus.. the peace train?