Srinagar, April 28 -- The government's response to the Pahalgam attack has been swift and tough. New Delhi suspended the decades-old Indus Waters Treaty, closed the Attari land crossing, expelled Pakistani military attaches, and ordered Pakistanis who entered through land borders to leave by May 1. The measures mark a serious diplomatic rupture between two neighbours. The terrorist attack at Pahalgam left India with no option but to react. And these are just initial steps. The prime minister Narendra Modi has made it clear that India will pursue the Pahalgam attackers "to the end of earth." The PM has vowed to "identify, track, and punish every terrorist and their backers" and this has resonated with a country that is justifiably outraged...