Employees watch through their shop window as anti-government protesters clash with riot police in Caracas
Employees of a baby clothes store watch through their shop window as anti-government protesters clash with riot police at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)
Employees of a restaurant watch through a window as anti-government protesters clash with riot police in Caracas
Employees of a restaurant watch through their shop window as anti-government protesters clash with riot police at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)
Anti-government protesters take cover as police fire teargas during riots at Altamira square in Caracas
Anti-government protesters run to take cover as police fire teargas during riots at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)
Anti-government protesters clash with riot police during a protest in Caracas
Anti-government protesters clash with riot police during a protest at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)
Anti-government protesters are seen next to teargas fired by the police during riots in Caracas
Anti-government protesters are seen next to teargas fired by the police during riots at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)
An anti-government protester walks among teargas during riots at Altamira square in Caracas
An anti-government protester walks among teargas during riots at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)
Anti-government protesters take cover as police fire teargas during riots in Caracas
Anti-government protesters run to take cover as police fire teargas during riots at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)
An anti-government protester throws a teargas canister back at policemen during a riot in Caracas
An anti-government protester throws a teargas canister back at policemen after it was flung at protesters by the police, during a riot at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)
An anti-government protester using a DirecTV receptor as shield walks among teargas during a riot in Caracas
An anti-government protester using a DirecTV receptor as shield walks among teargas during a riot at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)
An anti-government protester throws a teargas canister back at policemen during a riot in Caracas
An anti-government protester throws a teargas canister back at policemen after it was flung at protesters by the police, during a riot at Altamira square in Caracas March 8, 2014. Latin American foreign ministers will meet next week to discuss the unrest in Venezuela that has left at least 20 dead and convulsed the South American OPEC nation, diplomatic sources said on Friday. REUTERS/Jorge Silva (VENEZUELA - Tags: POLITICS CIVIL UNREST)