The Xinjiang Uyghur Autonomous Region is China's largest province, shares borders with Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Pakistan, Russia and Mongolia, and possesses a variety of natural resources, including oil. The tensions between ethnic Muslim Uyghurs and the growing number of Han Chinese in Xinjiang have recently increased, occasionally breaking out into violence. At the same time as being a potential troublespot for China, the province is of increasing strategic significance as China's gateway to Central Asia whose natural resources are of increasing importance to...