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4
Published: CNN, 2010
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6
Published: SWR WDR, 2005
7
Published: Phoenix, 2002
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10
Published: Phoenix, 2011
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13
Published: Bundestags TV, 2017
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15
Published: Hessischer Rundfunk, 1963
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17
Published: Alternatives Jugendzentrum Dessau, 2010
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19
Published: ARD, 1995
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