Chinese paramilitary policemen guard a checkpoint in China's Xinjiang province. Authorities briefly detained a Canadian journalist in the region who was interviewing residents about the Uighurs' security situation. (AP/Ng Han Guan, File)
Chinese paramilitary policemen guard a checkpoint in China's Xinjiang province. Authorities briefly detained a Canadian journalist in the region who was interviewing residents about the Uighurs' security situation. (AP/Ng Han Guan, File)

Chinese authorities briefly detain Globe and Mail journalist in Xinjiang