President A P J Abdul Kalam on Monday expressed grief over the loss of lives in the explosions onboard the Delhi-Attari special train.

"The President expresses grief over the tragic incident in which a number of people lost their lives," a Rashtrapati Bhavan spokesman said.

At least 65 people, including some Pakistanis, were killed and 13 others injured in explosions in two coaches of Delhi-Attari special train around midnight here.