Up to now, Detlef Wetzel has worked behind the scenes, but now he's in the spotlight. He has taken over as the new chairman of IG Metall, Germany's biggest and most powerful trade union.
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http://www.dw.de/made-in-germany-the-business-magazine-2013-11-26/e-17205608-9798?maca=en-podcast_made-in-germany_en-2108-xml-mrsshd#17246610