Pat sent me and I presume everyone he knows on Facebook this photo. The story is that Chinese soldiers dressed up as Tibetan monks and caused a riot at a rally. After a quick search it appears this is a photo taken on a movie set. This post has much more detail including the following:
UPDATE – TUES. APRIL 8: The International Campaign for Tibet made a statement via their website that they do not regard this photo as credible evidence of Chinese soldiers disguising themselves as Buddhist monks during unrest in Lhasa last month. They acknowledge that they are in possession of similar images of soldiers carrying monks robes in the Jokhang temple in Lhasa, which were taken during a film shoot in 2001 which involved soldiers appearing as monks.
UPDATE – SUN. APRIL 20: The photo is from the set of "The Touch", starring Michelle Yeoh, shot in Tibet in 2001. This has been confirmed by the films' distribution company, and am waiting to hear about a supporting confirmation from an inside source. Will update soon.
ICT does not regard this photo as credible evidence of Chinese soldiers disguising themselves as Buddhist monks during unrest in Lhasa last month. This image is most likely from a movie set in which soldiers dressed as monks to serve as extras. ICT is in possession of similar images dating from 2001.