
Gael Garcia Bernal’s character in “No” runs an advertising campaign against the authoritarian rule in Chile of Gen. Augusto Pinochet. (Rex Features via AP Images)

Spain's Rafael Nadal returns the ball to Argentina's Horacio Zeballos during the final of the VTR Open in Vina del Mar, Chile, Sunday, Feb. 10, 2013. Nadal lost to Zeballos 6-7 (2), 7-6 (6), 6-4 in Sunday's final of the VTR Open, the Spaniard's comeback tournament after seven months out with a torn tendon in his left knee,in Vina del Mar, Chile, Sundays, Feb. 10, 2013 .(AP Photo/Luis Hidalgo)

Spain's Rafael Nadal returns the ball to Argentina's Horacio Zeballos during the final of the VTR Open in Vina del Mar, Chile, Sunday, Feb. 10, 2013. Nadal lost to Zeballos 6-7 (2), 7-6 (6), 6-4 in Sunday's final of the VTR Open, the Spaniard's comeback tournament after seven months out with a torn tendon in his left knee,in Vina del Mar, Chile, Sundays, Feb. 10, 2013 .(AP Photo/Luis Hidalgo)

Spain's Rafael Nadal returns the ball to Argentina's Federico Delbonis during a VTR Open tennis match in Vina del Mar, Chile, Wednesday, Feb. 6, 2013. Rafael Nadal defeated Federico Delbonis of Argentina 6-3, 6-2 on Wednesday in the second round of the VTR Open, his first singles match since losing in Wimbledon more than seven months ago. Nadal won in doubles on Tuesday with partner Juan Monaco, but the singles debut was a bigger test for the Spaniard and his injured left knee, which kept him away from the competitive game since June 28.(AP Photo/Luis Hidalgo)

Spain's Rafael Nadal returns the ball to Argentina's Federico Delbonis during a VTR Open tennis match in Vina del Mar, Chile, Wednesday, Feb. 6, 2013. Rafael Nadal defeated Federico Delbonis of Argentina 6-3, 6-2 on Wednesday in the second round of the VTR Open, his first singles match since losing in Wimbledon more than seven months ago. Nadal won in doubles on Tuesday with partner Juan Monaco, but the singles debut was a bigger test for the Spaniard and his injured left knee, which kept him away from the competitive game since June 28.(AP Photo/Luis Hidalgo)

**FILE** The moon shines over radio antennas at the operations support facility of the Atacama Large Millimeter/submillimeter Array (ALMA) in the Atacama desert in northern Chile, one of the worlds largest astronomy projects, on Sept. 26, 2012. Linked as a single giant telescope, the radio antennas pick up wavelengths of light longer than anything visible to the human eye and colder than infrared telescopes, which are good at capturing images of distant suns but miss planets and clouds of gases from which stars are formed. (Associated Press)

**FILE** The moon shines over radio antennas at the operations support facility of the Atacama Large Millimeter/submillimeter Array (ALMA) in the Atacama desert in northern Chile, one of the worlds largest astronomy projects, on Sept. 26, 2012. Linked as a single giant telescope, the radio antennas pick up wavelengths of light longer than anything visible to the human eye and colder than infrared telescopes, which are good at capturing images of distant suns but miss planets and clouds of gases from which stars are formed. (Associated Press)

Paraguay's President Fernando Lugo waves before the Mercosur summit in Montevideo, Uruguay,Tuesday, Dec. 20, 2011. Mercosur is a regional trade block formed by Argentina, Uruguay, Paraguay, Brazil. The block has Bolivia, Chile, Colombia, Ecuador, Peru and Venezuela as associated states. (AP Photo/Matilde Campodonico)

People march through the streets of Valparaiso, Chile, last week demanding education reform. The sign at bottom translates to "Put an end to profits! Free education now!" (Associated Press)