Italy's Prime Minister Silvio Berlusconi, seen here in a file photo, has seen his approval rating hit record lows. And now he's angered many in his own party by jokingly suggesting a lewd name change.

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Moroccan-born dancer Karima El-Mahrough, nicknamed "Ruby the Heart Stealer," shakes hands with Austrian entrepreneur Richard Lugner, her date for the Vienna Opera Ball. Samuel Kubani/AFP/Getty Images hide caption

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