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A student speaks on a loudspeaker during a rally outside the headquarters of the Organization of American States (OAS) in Caracas, on February 22, 2011. A group of students who were on a hunger strike since early February demanding better conditions for political prisoners in Venezuela announced the lifting of the strike, after the government agreed to start talks with the protesters. AFP PHOTO/Juan BARRETO (Photo credit should read JUAN BARRETO/AFP/Getty Images)

A student speaks on a loudspeaker during a rally outside the headquarters of the Organization of American States (OAS) in Caracas, on February 22, 2011. A group of students who were on a hunger strike since early February demanding better conditions for political prisoners in Venezuela announced the lifting of the strike, after the government agreed to start talks with the protesters.  AFP PHOTO/Juan BARRETO (Photo credit should read JUAN BARRETO/AFP/Getty Images)