There is nothing anti-India or pro-Pakistan or even pro-Kashmir in the movie. I have watched it multiple times and have yet to find any fore-mentioned rhetoric.
Its a simple adaptation of the Bard's Hamlet, using Kashmir as the restive backdrop to delve into the Oedipus complex of the protagonist and his thirst for revenge against his father's killer! If you ask me, depiction of Kashmir's political landscape was kind of pretty close enough as to what it actually was during the time. No heroes, no villains except for the principal characters.
but hey, how many people would actually understand the intricacies of The Bard's plays even if presented with dumbed down, abridged versions of them!!