They want strike instigators rehired and legal action taken against hired thugs who injured 25 workers in violent attack.
Chinese workers assault them when they try to block work on a project causing damage to local grassland.
A police officer recounts his work as a guard at a Xinjiang "political re-education camp."
Nguyen Ngoc Nhu Quynh was 16 months into a 10-year anti-state propaganda sentence.
