Agosta 90b is a French Submarine. France exported it to Pakistan. Doesn't mean we will do anything against the French, that is not called a military move, it's called business as usual. If Turkey refuses to modernize it, some other country will do it. atak 129 is again an Italian helicopter, doesn't mean we will do anything against Italy. You are giving these examples to feel good about yourself. Currently Turkey doesn't manufacture any major indigenous weapons. They take European technology, put some red spray paint and put a T against the name. As for UCAVs, Turkey is nowhere near capable of manufacturing UCAVs, you manufacture drones. Big difference. And drones are useless on a heavily militarised border like the loc. Hell they get shot down even in Libya, on the LOC it would be like shooting pigeons. I'm pretty sure even Pakistan wouldn't make such a dumb investment. We were about to make a deal with the US to supply predator and reaper drones but eventually realized they are useless in our situation. Drones can only be used to target weak rebels and terrorists, not modern armies armed with SAMS and modern systems.
As for what we can do against Turkey, what in the world makes you think we can't do anything to support PKK? It's the easiest thing in the world. Russia is one of the biggest allies of India and we all know how much they dislike Turkey. All we have to do is make a call to our friend Putin, and ask him to route some weapons through Syria. Frankly speaking, Turkey doesn't need more enemies than it already has - Russia, GCC, Syria. Iran. Like honestly if we get involved also it would be overkill. Turkey can sell any weapon to Pakistan, so does US and Europe. I am talking about direct involvement in the Kashmir issue, like providing money or weapons to terrorists.