Interesting. They need to expand their overhauling capacity to fighters other than mig 21. They will be helpful to us. We don't need to be in war with them to destroy their AIR Force.
Thunder evolving with the passage of time which enables it to tap new markets. Block 3 will create more attractions from new customers resulting in increased foreign sale.
China certainly need to safeguard its investment of billions of dollars which it is pouring into CPEC. That is highly likely they sell/donate/lease some of this wonderful plane to PAF. This is the only valid point which can be the cause of J20 being landed on our land. Otherwise big NO.