South Korea's retaliation for North Korea's missile success leads to an explosion

On Wednesday, during a live-fire drill with the United States in response to North Korea's successful launch of a weapon that flew over Japan and has the range to strike US territory of Guam the day before, a South Korean ballistic missile exploded as it plowed into the ground due to a technical malfunction.

Residents of the coastal city of Gangneung were already on edge due to the increasingly aggressive nuclear tests conducted ....