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A picture taken on November 22, 2011 shows a radioactivity warning symbol on a 'CASTOR' (Cask for Storage and Transportation of Radioactive Material) container carrying highly radioactive nuclear waste which is part of a convoy waiting at the Areva's train station in Valognes, northwestern France, a day before leaving for Gorleben in Germany. Despite massive police forces deployment, anti-nuclear protests are expected in France and Germany against the transport of the eleven so-called 'CASTORS' containing nuclear waste. AFP PHOTO / KENZO TRIBOUILLARD (Photo credit should read KENZO TRIBOUILLARD/AFP/Getty Images)
A picture taken on November 22, 2011 shows a radioactivity warning symbol on a 'CASTOR' (Cask for Storage and Transportation of Radioactive Material) container carrying highly radioactive nuclear waste which is part of a convoy waiting at the Areva's train station in Valognes, northwestern France, a day before leaving for Gorleben in Germany. Despite massive police forces deployment, anti-nuclear protests are expected in France and Germany against the transport of the eleven so-called 'CASTORS' containing nuclear waste. AFP PHOTO / KENZO TRIBOUILLARD (Photo credit should read KENZO TRIBOUILLARD/AFP/Getty Images)

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