A day after the U.N. appealed for restraint following Tuesday's deadly attack in Indian-administered Kashmir, India reported an exchange of fire across the de facto border in the disputed region.

India and Pakistan troops exchanged fire in the Jammu and Kashmir region on Friday, according to officials in New Delhi, as relations between the nuclear-armed neighbors deteriorate after a deadly attack on tourists this week.

India’s military says Pakistani soldiers shot at Indian posts along the highly militarized frontier in disputed Kashmir for a second consecutive night