A Russian military exercise triggered an unusual warning at a critical US military base in Germany on Saturday that ballistic missiles had been launched, according to multiple US defense officials.
원문출처 : https://www.cnn.com/2020/12/14/politics/russia-missile-drill-false-alarm-us-base/index.html
원문출처 : https://www.cnn.com/2020/12/14/politics/russia-missile-drill-false-alarm-us-base/index.html