ISLAMABAD, Feb. 15 -- PAKISTAN has condemned the terrorist attack in Jammu and Kashmir's Pulwama district and said it is a matter of grave concern even as it rejected India pointing out Islamabad's link to the incident without investigations.

At least 37 CRPF personnel were killed and five injured on Thursday in one of the deadliest terror attacks in Jammu and Kashmir when a Jaish suicide bomber rammed a vehicle carrying over 100 kg of explosives into their bus in Pulwama district.

Pakistan's Foreign Office, after keeping quiet for hours, issued a statement after midnight.

The attack in Pulwama in Jammu and Kashmir "is a matter of grave concern," it said."We have always condemned heightened acts of violence in the Valley," the FO said. ...