In Pictures: Stricter curbs stifle life in Xinjiang region

The increasingly strict curbs imposed on the mostly Muslim Uighur population have stifled life in the tense Xinjiang region, where beards are partially banned and no one is allowed to pray in public. Beijing says the restrictions and heavy police presence seek to control the spread of Islamic extremism and separatist movements, but analysts warn that Xinjiang is becoming an open air prison.