For a long time, the Greens have claimed the moral high ground in politics in Germany. But now they're shooting once again for a role in government and that may require them to choose between power and principle. Which way will they go and how damaging are the skeletons on their closet? Find out on this week's Conflict Zone with Tim Sebastian interviewing co-leader of the Greens, Cem Özdemir.
Read more: http://www.dw.com/conflictzone
