• Analysis: Putin and Biden are caught in a high-stakes gamble
원문출처 : https://www.cnn.com/2022/01/18/europe/ukraine-intelligence-russia-military-build-up-intl/index.html
원문출처 : https://www.cnn.com/2022/01/18/europe/ukraine-intelligence-russia-military-build-up-intl/index.html