WikiLeaks supporters gather in front of the United States Federal Building in New York City on Thursday. Spencer Platt/Getty Images hide caption

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Mark Stephens, lawyer for WikiLeaks founder Julian Assange, talks to the media as he leaves a court hearing for his client in London. Assange was jailed after telling the court he will fight efforts to extradite him to Sweden, where he faces a sex-crimes investigation. Sang Tan/AP hide caption

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A leaked cable from a U.S. diplomat suggests that a cyberattack on Google's China operations was ordered by the highest level of the Beijing government. Franko Lee/Getty Images hide caption

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Marines on patrol in Afghanistan's Helmand province walk near a blast crater from a homemade explosive device. Roadside bombs are the leading killer of U.S. troops in Iraq and Afghanistan. The American military has turned to mathematics and social network analysis to help identify bombers and their supporters. David Gilkey/NPR hide caption

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Leaders from the Group of 20 nations smile for the cameras on Friday, but this year's summit wasn't as productive as the ones that preceded it. Getty Images hide caption

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Neodymium is displayed at the Inner Mongolia Baotou Steel Rare-Earth Hi-Tech Co. factory in Baotou, China. China has cornered the market on neodymium and other rare earths, with far-reaching implications for global trade. Nelson Ching/Bloomberg via Getty Images hide caption

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