Divided by ethnicity: China's restive west — Paramilitary police have been out in force in Xinjiang's capital ahead of the 2009 riots anniversary. David McKenzie/CNN Divided by ethnicity: China's restive west — Uyghurs are very distinctive from Han Chinese -- they have their own language, food, religion and customs. David McKenzie/CNN Divided by ethnicity: China's restive west — Millions of Han Chinese have emigrated to Xinjiang -- a new housing development is advertised in a upmarket mall. David McKenzie/CNN Prev Next