The improvised landmine that blew up the vehicle in which Brigadier P.S. Shergill and his deputy were travelling in northern Kashmir is only the most recent of a spate of attacks on security forces since the ceasefire broke down on August 8. On the same day another group of militants, apparently from the Hizbul Mujahideen, attacked an army camp in Banihal with rockets and killed at least three jawans. These and other attacks in the past 20 days, including the car bomb that took the life of photographer Pradeep Bhatia of