Russia has accused one of its leading Arctic researchers of treason, alleging that he gave sensitive information to China. This is the latest in a string of cases where high-profile Russian scientists have found themselves in a standoff with the security services over suspected foreign contacts.
원문출처 : https://www.cnn.com/2020/06/17/europe/russia-china-spying-allegation-intl/index.html
원문출처 : https://www.cnn.com/2020/06/17/europe/russia-china-spying-allegation-intl/index.html