SRINAGAR, India, April 26, (AP): Pakistani soldiers fired at Indian posts along the highly militarized frontier in disputed Kashmir for a second consecutive night, the Indian military said Saturday, as tensions continued to rise between the nuclear-armed rivals following a deadly attack on tourists last week. India has described the massacre, in which gunmen killed 26 people, most of them Indian tourists, as a "terror attack” and accused Pakistan of backing it.

Pakistan denies the charge. The assault, near the resort town of Pahalgam in India-controlled Kashmir, was claimed by a previously unknown militant group calling itself the Kashmir Resistance. It was the restive region’s worst assault targeting civilians in years. In the days since, tensions have risen dangerously between India and Pakistan, which have fought two of their three wars over Kashmir.

The region is split between them and claimed by both in its entirety. The Indian army said Saturday that soldiers from multiple Pakistani army posts overnight opened fire at Indian troops "all across the Line of Control” in Kashmir. "Indian troops responded appropriately with small arms,” the statement said, calling the attacks "unprovoked.”

There were no casualties reported, the statement added. There was no immediate comment from Pakistan, and the incidents could not be independently verified. In the past, each side has accused the other of starting border skirmishes in the Himalayan region. Markets and bazaars were open in Pakistan-administered Kashmir on Saturday, and there was no sign of evacuations from villages located near the Line of Control.

India has suspended a crucial water-sharing treaty and closed the only functional land border crossing. It has also revoked visas issued to Pakistani nationals with effect from Sunday. Pakistan retaliated by canceling visas issued to Indian nationals, closing its airspace to all Indian-owned or Indian-operated airlines, and suspending all trade with India. Nationals from both sides began heading to their home countries through the Wagah border near Pakistan’s eastern city of Lahore on Friday.