In one of the deadliest terror attacks in Jammu and Kashmir's three decades of militancy, as many as 40 CRPF personnel were killed and several others were injured in Pulwama district when a powerful IED blast ripped through the bus they were travelling in on Thursday. The vehicle was blown up on the Srinagar-Jammu highway in Awantipora area of the district. The Jaish-e-Mohammed has claimed responsibility for the attack.