在朝鲜核威胁的背景下，美国核动力航空母舰西奥多·罗斯福号参加与韩国和日本举行的“自由边缘”联合军事演习。 US nuclear-powered aircraft carrier USS Theodore Roosevelt participates in joint military exercises Freedom Edge with South Korea and Japan amid North Korea's nuclear threats.
朝鲜与俄罗斯签署安全协议后，朝鲜的核威胁加剧，紧张局势加剧，美国核动力航空母舰“罗斯福号”抵达韩国，与韩国和日本举行联合军事演习。 A US nuclear-powered aircraft carrier, USS Theodore Roosevelt, arrived in South Korea for joint military exercises with South Korea and Japan, as tensions rise with North Korea's nuclear threats following its security pact with Russia. 此次三方演习名为“自由边缘”，旨在加强三方在空中、海上和网络空间等各个作战领域的联合反应。 The three-way exercise, named Freedom Edge, aims to sharpen their combined response in various areas of operation, including air, sea, and cyberspace.