The test occurred after Pyongyang rejected a request for an apology regarding landmine explosions in the demilitarized zone that injured three soldiers. In response to the launch, the South Korean Blue House convened a national security council meeting and placed military forces on alert for further activity. Japan’s Prime Minister’s Office issued a routine notification, and U.S. Air Force RC-135S Cobra Ball aircraft were active to track the missile's re-entry phases.
