Anti-government protesters take cover behind makeshift shields as they are engulfed in teargas fired by the police in Caracas

Anti-government protesters take cover behind makeshift shields as they are engulfed in teargas fired by the police in Caracas

Anti-government protesters take cover behind makeshift shields as they are engulfed in teargas fired by the police in Caracas March 20, 2014. Venezuelan intelligence agents on Wednesday arrested one opposition mayor accused of stoking violent protests, while another was jailed for 10 months in the latest moves against rivals of Maduro. REUTERS/Carlos Garcia Rawlins (VENEZUELA – Tags: POLITICS CIVIL UNREST)