Chilean President Salvador Allende in February 1973. STR/AFP/Getty Images hide caption

itoggle caption STR/AFP/Getty Images

Members of the Salvadoran police squad "The Hawks" search suspected gang members in San Salvador. Jason Beaubien/NPR hide caption

itoggle caption Jason Beaubien/NPR

Soldiers walk past part of a message written in blood at the site of a massacre at a ranch in northern Guatemala on May 16. The message is a warning to Otto Salguero — the owner of the ranch, according to local media. Guatemalan authorities blame the killings on the Mexican drug cartel Los Zetas. Moises Castillo/AP hide caption

itoggle caption Moises Castillo/AP

Alain Bouillard of France's air incident investigation bureau held a news conference on May 12 near Paris. On Friday, the agency, known as the BEA, released its first formal statement on the crash of Air France 447. Mehdi Fedouach/AFP/Getty Images hide caption

itoggle caption Mehdi Fedouach/AFP/Getty Images

An ultralight aircraft with a basket outfitted for carrying pounds of marijuana crashed into a lettuce field north of San Luis, Ariz., three years ago. The number of ultralights illegally crossing into the U.S. nearly doubled last year. U.S. Border Patrol/AP hide caption

itoggle caption U.S. Border Patrol/AP

Porfirio Ramirez sits before the camera on the set of the movie Porfirio, in which he plays himself. In 2005, Ramirez hijacked a Colombian airplane and demanded compensation from the government for the injury that paralyzed him. He claimed rogue police officers had shot him. Courtesy Franja Nomo hide caption

itoggle caption Courtesy Franja Nomo

The Soumaya Museum in Mexico City was designed by Carlos Slim's son-in-law and houses Slim's collection of more than 65,000 pieces. It is dominated by works from European and Mexican artists. Walter Shintani/LatinContent/Getty Images hide caption

itoggle caption Walter Shintani/LatinContent/Getty Images
Adalberto Roque/AFP/Getty