140 killed, 800 hurt in China riots

Quite conveneint.. what makes any region disputed.. Claim by some foreign nation or claim of the local people for separate nation..

BTW you are right these Uoighurs people do nto belong there.. just like Muhd BiN Qasim and BiN Zayed was sent to India and Spain at the same time Mustafa Bin Muslim was sent to CHina .. all for obvious reasons of conquering the world and bringing it under Islamic flag.
These Uighurs muslims are the remnants of that islamic invader and they in fact identify with Turkey .. So logically soeaking they have no stake in any part of China..