![fotojournalismus:
A demonstrator confronts a riot policeman during a protest against the government of President Sebastian Pinera in Santiago, Chile on April 25. Chilean students have been protesting against the government demanding changes in the public state education system.
[Credit : Martin Bernetti / AFP / Getty Images]](http://24.media.tumblr.com/tumblr_m33i8vw9bG1r44q44o1_250.jpg)
A demonstrator confronts a riot policeman during a protest against the government of President Sebastian Pinera in Santiago, Chile on April 25. Chilean students have been protesting against the government demanding changes in the public state education system.
[Credit : Martin Bernetti / AFP / Getty Images]
