Demonstrators in London marched outside the Houses of Parliament on Wednesday to protest against pension cuts. The issue has stirred demonstrations in many parts of Europe and the U.S. Adrian Dennis/AFP/Getty Images hide caption

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During a speech delivered Thursday in Toulon, France, French President Nicolas Sarkozy says that he and German Chancellor Angela Merkel will be announcing new measures to guarantee the future of Europe. Claude Paris/AP hide caption

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Park Jong-kun's Twitter profile picture — which shows him against a backdrop of the North Korean flag — may violate South Korea's strict National Security Law. The 24-year-old South Korean is also under investigation for retweeting North Korean propaganda. Courtesy Park Jong-kun hide caption

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German Chancellor Angela Merkel speaks with Mario Draghi, president of the European Central Bank, on the second day of the G20 Summit in France. Chris Ratcliffe/Getty Images hide caption

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European Central Bank Chief Mario Draghi speaks with Italian Prime Minister Mario Monti at EU headquarters in Brussels on Wednesday. European leaders will meet there next week to discuss their options for fixing the region's sovereign debt crisis. JohnThys/AFP/Getty Images hide caption

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Orphaned children are cared for at the Baphumelele Center, which assists people affected by AIDS in South Africa. The Global Fund is short on AIDS funding, preventing it from funding new programs. Schalk van Zuydam/AP hide caption

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Secretary of State Hillary Clinton speaks while Treasury Secretary Tim Geithner looks on during a Nov. 21 news conference about new sanctions against Iran. Pablo Martinez Monsivais/AP hide caption

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