More than 5,000 lives have been lost -- but how did the Ukraine crisis arise and what are leaders doing to end it.
원문출처 : http://edition.cnn.com/2015/02/06/world/europe/ukraine-whats-next/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/02/06/world/europe/ukraine-whats-next/index.html?eref=edition