Importing drones from US allowing Indian to drop Bombs on any square inch of Pakistan. These automated Aircrafts are very fast, sleek and are the killing machines. These machines could be operated through Delhi and can affect militants across Pakistan plus becoming a strategic consideration in border stand offs with China.
On the other edge, it will allow India to grow defense ties between New Delhi and still is the second largest of all buyers towards U.S. in arms. How instantly India has developed relations with U.S and is receiving very advanced technology of weapons.
It is a high risk for Pakistan now to curtail what might happen and can happen. Whereas, they can reach where ever in Pakistan will definitely create tension and increase the risk of present conditions of Pakistan with India.