Philipp Roesler, German Economy Minister and leader of the liberal Free Democratic Party (FDP) gestures as he gives a speech during a two-day party convention in Berlin March 9, 2013. REUTERS/Fabrizio... more 

Philipp Roesler, German Economy Minister and leader of the liberal Free Democratic Party (FDP) gestures as he gives a speech during a two-day party convention in Berlin March 9, 2013. REUTERS/Fabrizio Bensch less