Afghanistan, Nov. 16 -- Pakistan warned Kabul it would deliver a firm response to any hostile actions as border tensions rise and peace talks in Istanbul remain deadlocked.

Pakistan's prime ministerial adviser Rana Sanaullah warned on Saturday that Islamabad will deliver an appropriate response to any "hostile action from the Taliban." Speaking at a gas-supply project inauguration in Faisalabad, he said rising tensions initiated from the Taliban side were "no longer tolerable" and Pakistan was fully prepared to react.

Border and security frictions between Pakistan and the Taliban authorities in Kabul have surged to unprecedented levels in recent months. Islamabad says attacks on Pakistani forces by militant groups based inside Afghanistan...