The Indian military says Pakistani soldiers fired at Indian posts all along the highly militarized frontier in disputed Kashmir for a second consecutive night.

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 army chief will review security arrangements on Friday and visit the site of a deadly attack on tourists in Indian Kashmir earlier this week, with fears of fresh tensions with long-time rival and neighbour Pakistan spooking markets.