Merkel's challenge in CrimeaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video02/22/2013February 22, 2013German chancellor Angela Merkel is expected by many nations to take a lead role in dealing with the Crimea crisis. It is shaping up to be the biggest foreign policy challenge of her career.https://p.dw.com/p/17jiHAdvertisement