Rubber farmers use slingshots as they clash with riot police in Nakhon Si Thammarat province, south of Bangkok September 16, 2013. Around 500 protesters armed with slingshots clashed with riot police ... more 
Rubber farmers use slingshots as they clash with riot police in Nakhon Si Thammarat province, south of Bangkok September 16, 2013. Around 500 protesters armed with slingshots clashed with riot police firing tear gas on Monday after blocking a highway in southern Thailand in a bid to force the government to increase a subsidy for rubber farmers. At least 30 people were injured. REUTERS/Stringer (THAILAND - Tags: BUSINESS CIVIL UNREST POLITICS COMMODITIES TPX IMAGES OF THE DAY) THAILAND OUT. NO COMMERCIAL OR EDITORIAL SALES IN THAILAND less 
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Reuters | Photo By STRINGER/THAILAND / REUTERS
Mon, Sep 16, 2013 8:56 AM EDT