Everybody is talking of motive here is my comments
Just reverse it,Afghanistan is a free peaceful country,India is occupied by Russian and they are sending drones on Lahore.One day it’s drone attack on Liberty,next day on motorway and next day its Anarkali.Tribes only have some table talk on the issue and then rest in peace.Then one day Gago Badmash sends his men to tribal belt and attack a FCR training centre.What will be his motive ?
This is in response to this What provokes Baitullah Mehsud?