Yes if you remember him then you may also remember that India didn't acknowledge his plane being shot down by Pakistan. Only Nachikata was acknowledged by India.
Ajay died during treatment and india never asked for his dead body.
His family approached government of Pakistan through embassy and only then his body was returned.
I can tell you, hostory is repeating itself.
Abhinandan was taken back but there is someone else India is not asking for.
The other question is.
Off topic...
no- there is someone else in Pakistan that Pak is not acknowledging. No one, including your own Air Force has claimed that a Sukhoi was brought down. Abhi flew a Mig 21- the debris is there for all to see. That means that the second plane that came down was an F 16 B.