The US Air Force recently deployed six nuclear-capable B-52 bombers to Europe for "theater integration and flying training" exercises with regional allies and NATO partners -- a move viewed as sending a strong message to Russia, which is celebrating the five-year anniversary of its military annexation of Crimea.
원문출처 : https://www.cnn.com/2019/03/20/politics/us-b-52-bombers-uk-russia/index.html
원문출처 : https://www.cnn.com/2019/03/20/politics/us-b-52-bombers-uk-russia/index.html