Original sentence: Through writs he had filed through his political party and the State Legal Aid Committee which he heads, he has secured the release of 300 Pakistani, Pakistan administered Kashmir and Afghan prisoners from Indian jails, some of whom had been held for decades
Edited sentence: Through writs he had filed through his political party and the State Legal Aid Committee which he heads, he has secured the release of 300 Pakistani, Pakistan-occupied-Kashmir (PoK) and Afghan prisoners from Indian jails, some of whom had been held for decades