What? You do know the border connects with Afghanistan there right? You do also know that the area has been a hive of activity for them as well right? Have you ever thought why so many hits are being carried out on them in Afghanistan? Here's a hint, that's their base of operations. Unless you want to stake the claim that ISI and other security agencies have got it wrong....
Yes their affiliates also killed Iranian troops.
i made no claim, i just asked questions and posted dw report. Have you read it?