Several hundred Uyghur residents clashed with armed police forces in Urumqi on Tuesday, two days after bloody riots in the capital of China's Xinjiang region that state media said left at least 156 people dead and led to the arrests of over 1,400 people. In the latest clash, the residents called for the release of relatives and others who were detained in connection with Sunday's riots, believed to be the biggest ethnic unrest acknowledged by Chinese authorities since communist China was founded in 1949. Police have arrested 1,434 people in connection with the riots, the state-run Xinhua News Agency reported...