Tensions between Ukraine and Russia are at their highest in years, with a Russian troop build-up near the two nations' borders spurring fears that Moscow could launch an invasion.
원문출처 : https://www.cnn.com/2022/01/20/europe/ukraine-russia-tensions-explainer-cmd-intl/index.html
원문출처 : https://www.cnn.com/2022/01/20/europe/ukraine-russia-tensions-explainer-cmd-intl/index.html