The way I see it, the Chinese shouldn't even be there. This is like having fanatic muslim riot police in London.
http://edition.cnn.com/2008/WORLD/asiapcf/03/14/tibet.unrest/index.html#cnnSTCText
http://edition.cnn.com/2008/WORLD/asiapcf/03/14/tibet.unrest/index.html#cnnSTCText