Hu Jintao makes first visit to country 's western Uyghur region since last month 's riots . He calls for peace , development , ethnic unity and stability in Xinjiang region . Riot began in June , after Uyghur workers killed in brawl between Uyghurs , Han . China 's state media said over 200 people charged over riots could be tried this month .
Hu Jintao makes first visit to country 's western Uyghur region since last month 's riots . Hu calls for reform , development , ethnic unity and stability in Xinjiang region . Problems began in June , after Uyghur workers killed in brawl between Uyghurs , Han . China 's state media says over 200 people charged over riots could be tried this week .