I had not seen reports of the Afghan and Pakistani border guards exchanging gunfire @ Torkham border crossing, in the Khyber Pass and Pakistan then closing the border there:
... the recent bloody border clashes between the Afghan and Pakistani military forces illustrate the common aversion of the Afghans towards their antagonistic eastern neighbours, Pakistan. The incident, which left three border guards and two children dead on the Afghan side of the Torkham crossing in eastern Afghanistan, stirred anger throughout the country.
Link:http://www.aljazeera.com/indepth/opinion/2016/06/pakistan-double-games-afghanistan-160619065803423.html?


The author is an Afghan analyst.