Wiki leaks revealed that the Pakistan Airforce seriously sought A-7 Corsairs II in the 70’s. The US was even willing to throw in F5II.
https://quwa.org/2019/10/20/that-time-when-pakistan-sought-the-a-7-corsair-ii/
https://quwa.org/2019/10/20/that-time-when-pakistan-sought-the-a-7-corsair-ii/