India vows 'heavy price' after deadly Kashmir attack

India and Pakistan's troubled ties risked taking a dangerous new turn on Friday as New Delhi accused Islamabad of harbouring militants behind one of the deadliest attacks in three decades of bloodshed in Indian-administered Kashmir.At least 41 paramilitary troops were killed on Thursday as explosives packed in a van ripped through a convoy bringing 2,500 troopers back from leave not far from the main city Srinagar, police said.Local media reported that the Pakistan-based Jaish-e-Mohammed Islamis