Since the annexation of Crimea in March 2014 and the subsequent involvement of Russia in the conflict in eastern Ukraine, Western powers -- led by the United States and European Union -- have been remarkably firm in maintaining a united front when it came to the hard business of dealing with Russia.


원문출처 : http://www.cnn.com/2017/07/26/opinions/russia-sanctions-connolly-opinion/index.html