Paramilitary policemen stand guard near the exit of the South Railway Station, where three people were killed and 79 wounded in a bomb and knife attack on Wednesday, in Urumqi, Xinjiang Uighur ... more 
Paramilitary policemen stand guard near the exit of the South Railway Station, where three people were killed and 79 wounded in a bomb and knife attack on Wednesday, in Urumqi, Xinjiang Uighur Autonomous region, May 1, 2014. A bombing in western China has raised concerns about the apparent sophistication and daring of the attack, possibly timed to coincide with a visit to the heavily Muslim region by President Xi Jinping. "Knife-wielding mobs" slashed at people at an exit of the South Railway Station of Urumqi on Wednesday night and set off explosives, Xinhua news agency said, quoting police. Security is normally very tight at the entrances of railway stations, but exits are often unguarded and crowded. REUTERS/Petar Kujundzic (CHINA - Tags: CRIME LAW CIVIL UNREST TPX IMAGES OF THE DAY) less 
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Reuters | Photo By PETAR KUJUNDZIC / REUTERS
Thu, May 1, 2014 4:22 AM EDT