Or pray that the CIA does it for them. Hakimullah Mehsud, Baitullah Mehsud, all the commanders of their insurgents were killed by those kafirs in Langley, Virginia. Pakistan's mard-e-momin SSGs were MIA.
There is not an inch of Indian Kashmir where the writ of the state is absent. There is half a country in Pakistan where Pak has no sovereignity.
Even after waging war against your country from within your country, could your army touch him? No, a good American drone had to kill him. Why do you have an armed forces anyway? You air force can't defend the sovereignity of the airspace, your army can't wage war on the ground, and prays that good Americans will do it for them, and your navy...well your navy is a glorified coast guard.