In this photo taken on Thursday, March 27, 2014, a nurse prepares to vaccinate a child at a medical center handled by Cuban doctors in the Petare shanty town of Caracas, Venezuela. Cuban doctors offer... more 
In this photo taken on Thursday, March 27, 2014, a nurse prepares to vaccinate a child at a medical center handled by Cuban doctors in the Petare shanty town of Caracas, Venezuela. Cuban doctors offer free emergency, ophthalmology and pediatric care, as well as minimally invasive surgical procedures. Some also minister to gunshot victims and drug and alcohol addicts. (AP Photo/Fernando Llano) less 
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Associated Press | Photo By Fernando Llano
Tue, Apr 15, 2014 11:33 PM EDT