PoliticsKlaus Mommsen about the geopolitical importance of the CrimeaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoPoliticsKlaus Mommsen02/28/2014February 28, 2014German Navy captain and naval expert Klaus Mommsen explains why the Crimea, with its Black See port Sevastopol, is so important to Russia.https://p.dw.com/p/1BHmoAdvertisement