The South Korean military said the accident near the North Korean border occurred during training ahead of Freedom Shield, an annual U.S.-South Korea joint military exercise.

South Korea's military says North Korea has fired several ballistic missiles into the sea. The launch Monday happened hours after South Korean and U.S. troops kicked off their large annual combined drills,

North Korea fired several ballistic missiles into the sea on Monday in what was the latest display of the communist country’s military capabilities. The missile launches were reportedly in response to the joint military drills conducted in the region between the U.