It began as a dispute over a trade agreement, but it's mushroomed into the bloodiest conflict in Europe since the wars over the former Yugoslavia in the early 1990s.
원문출처 : http://edition.cnn.com/2015/02/10/europe/ukraine-war-how-we-got-here/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/02/10/europe/ukraine-war-how-we-got-here/index.html?eref=edition