instigate: to initiate (an action/event), incite someone to do something (bad).
This assertion is a roundabout way of justifying India's repression as some sort of reaction. It is an affront to the victims of state violence
Pakistan did not instigate India to imprison Shaikh Abdullah (their own client) when he protested erosion of Kashmir's autonomy in 1954.
Pakistan did not instigate India into invading and occupying the Siachen glacier in 1984z
I hope the above helps you arrive to a more nuanced understanding of the causes of the Kashmir conflict.
If not, I'm happy to elaborate further.