The old shoulder-fired ManPADS systems should both be susceptible to standard countermeasures (flares, IR dazzlers) and have a weak punch (later Russian-made ManPADS have a substantially enlarged warhead).

They would pose a problem, but only an old one.


Btw, Pakistan is a ManPADS producer and the ISI could easily have slipped some of them into AFG if it had deemed it worthwhile.