Panama's former President Ricardo Martinelli answers questions during an interview at a hotel in Guatemala City in January. Moises Castillo/AP hide caption

itoggle caption Moises Castillo/AP

Vehicles burn, that authorities say caught fire during a gunbattle, in a warehouse at Rancho del Sol, near Ecuanduero, in western Mexico, on Friday. At least 43 people died Friday in what authorities described as a fierce, three-hour gunbattle between federal forces and suspected drug gang gunmen. Oscar Pantoja Segundo/AP hide caption

itoggle caption Oscar Pantoja Segundo/AP

Maria del Pilar Perdomo holds up a framed portrait of the slain Archbishop of San Salvador, Oscar Arnulfo Romero, during a procession on March 24 to mark the 35th anniversary of his assassination in San Salvador, El Salvador. Romero was killed in 1980 while offering Mass. Romero will be beatified on Saturday. Salvador Melendez/AP hide caption

itoggle caption Salvador Melendez/AP

Jenny Tenorio Gallegos, 35, in Lima, Peru, is being treated for drug-resistant TB. The treatment lasts two years and may rob her of her hearing. Jason Beaubien/NPR hide caption

itoggle caption Jason Beaubien/NPR

A man and his drone: Carlos Casteneda of the Amazon Basin Conservation Association prepares to launch one of his plastic foam planes. Jason Beaubien/NPR hide caption

itoggle caption Jason Beaubien/NPR

Researchers meet participants: (from left) investigator Jose Luis Roca; Dr. Ernesto Ortiz; study participants Rainer Leon and his mother, Rina Leon Chanbilla; and nurse Jennifer Rampas. Jason Beaubien/NPR hide caption

itoggle caption Jason Beaubien/NPR
Courtesy of Bloomsbury Press

Elian Gonzalez attends the closing ceremony of the legislative session at the National Assembly in Havana on Dec. 20, 2014. Gonzalez tells ABC News that he would like to visit the U.S. as a tourist. Ramon Espinosa/AP hide caption

itoggle caption Ramon Espinosa/AP

Steaks on the grill at the Mercado del Puerto in Montevideo. So far there are no figures that show if the table salt ban, which was enacted a few years ago, is actually making a difference in Uruguayans' health. Travel Aficionado/Flickr hide caption

itoggle caption Travel Aficionado/Flickr

This aerial view shows the effects of gold mining on Peru's rain forest. Courtesy of Gregory Asner, Carnegie Institution for Science hide caption

itoggle caption Courtesy of Gregory Asner, Carnegie Institution for Science