Prison slaves - Slavery : A 21st Century Evil - Al Jazeera English
►http://www.aljazeera.com/programmes/slaverya21stcenturyevil/2011/10/2011101091153782814.html
China has the biggest penal colony in the world - a top secret network of more than 1,000 slave labour prisons and camps known collectively as “The Laogai”. And the use of the inmates of these prisons - in what some experts call “state sponsored slavery” - has been credited with contributing to the country’s economic boom.