In this March 27, 2014 photo, a poster of Venezuela's late President Hugo Chavez stands in the Petare shanty town of Caracas, Venezuela. Many in Petare, a sprawling hillside slum of crumbling brick buildings on the eastern outskirts of Caracas, have come to rely on Cuban physicians for free health services in a country where private care is too expensive for the poor and public hospitals have a dismal reputation. (AP Photo/Fernando Llano)
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