PoliticsStandoff in UkraineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoPoliticsMarion Betjen03/03/2014March 3, 2014Unidentified gunmen have surrounded a Crimean military base, which Ukraine's acting prime minister has called a declaration of war.https://p.dw.com/p/1BIEUAdvertisement