A protester wearing a mask in the likeness of Chile's President Sebastian Pinera points an umbrella at the camera during a protest by students in Santiago, Chile, Thursday July 14, 2011. High school ... more 
A protester wearing a mask in the likeness of Chile's President Sebastian Pinera points an umbrella at the camera during a protest by students in Santiago, Chile, Thursday July 14, 2011. High school and university students have been protesting for days to press for demands including free public transit passes and better quality education. (AP Photo/Luis Hidalgo) less 
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Associated Press | Photo By Luis Hidalgo
Thu, Jul 14, 2011 2:39 PM EDT