Who the **** cares about foreign customers? Nigeria? Who cares? India is one of the biggest armed forces on the planet, if IAF and IA are accepting for certain roles, that's enough. Indian user orders can book out production agencies for several years.
It's hilarious you Pakistanis are underestimating India's SAM inductions.
Have fun with not only dealing with IAF air assets, but it's several layers of inducted, and soon/future inductions of SAMs. A sell to Nigeria isnt going to get you through it.
The air assets are what get's the most attention, but your military planners are look at these just as carefully.