Subscribe to Breaking News emails

You have successfully subscribed to the Breaking News email.

Subscribe today to be the first to to know about breaking news and special reports.

North Korea threat: U.S. Air Force F-15 and F-22 jets participate in joint drills

More than 12,000 U.S. military personnel are involved in joint air drills with South Korean allies just a week after North tested an advanced missile.

Best of NBC News

Play All