Inthiscampwe are onlyallowed to go out only onMondaysandfridaysof the weeks. Itsjustlike onestaying in the prison and Ihope by Gods grace I will come outhere soon.
Prisoners receive mail or make phone calls to communicate with the outside world, but when one is called-out to come to the main office oftheprison it is usually bad news.
"I am very happy to comeoutofprison and able to breathe freely after 20 years, " Mr Chishti told the BBC's Hindi service after his release on Wednesday.
We are left to puzzle out how Jun Do escaped the mining prison, and how he has come to take on the identity of a famous military commander, who is an enemy of Kim Jong Il.