PoliticsSharp words over Russian annexation plansTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoPoliticsTheresa Tropper03/12/2014March 12, 2014Russia has been tightening its grip on Crimea ahead of a referendum on independence. Meanwhile, Ukraine's government plans to formalize ties with the EU and could sign an association agreement next week.https://p.dw.com/p/1BOmxAdvertisement