Survivors of the murderous regime say his prison term isn't enough.
Rights group says officials are to blame.
CH. 1: MANDARIN | CANTONESE
CH. 2: VIETNAMESE | BURMESE | KOREAN
CH. 3: KHMER | LAO | UYGHUR
CH. 4: TIBETAN
More Listening Options
'Anything Your Enemies Teach You is Valuable'
China Downplays Natural Gas Security Risks
China's Energy Efficiency Claims Questioned