Riot policemen and police vans guard the city government building as demonstrators gather to protest against a chemical plant project, in Maoming, Guangdong province April 3, 2014. The protests began ... more 
Riot policemen and police vans guard the city government building as demonstrators gather to protest against a chemical plant project, in Maoming, Guangdong province April 3, 2014. The protests began last Sunday in the city of Maoming, where officials plan to build a chemical plant to make paraxylene, a petrochemical used to make plastic bottles and fabrics, but which can be toxic if ingested. Picture taken April 3, 2014. REUTERS/Stringer (CHINA - Tags: CIVIL UNREST POLITICS ENVIRONMENT) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA less 
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Reuters | Photo By STRINGER/CHINA / REUTERS
Fri, Apr 4, 2014 11:28 AM EDT