March 7, 2013
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Chilean riot policemen protect themselves with shields during clashes with students who demand the government of President Sebastián Piñera to improve the public education system, in Santiago.
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A fish trader carries dried fish skeletons at the Obunga "mgongo-wazi" fish frying market in Kenya's western town of Kisumu, 350km (218 miles) from the capital Nairobi.
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A man throws a burning effigy depicting outgoing Czech President Vaclav Klaus from the medieval Charles Bridge during a celebration rally for the end of Klaus' presidency in Prague.
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The image shows the Earth-facing surface of the Sun on Feb. 28, 2013, as observed by the Helioseismic and Magnetic Imager (HMI) on NASA's Solar Dynamics Observatory. HMI observed just a few small sunspots on an otherwise clean face, which is usually riddl