"It begins with looking from an enemy's perspective and then seeing where you are and how you might array your capabilities," ...

The tests of short-range ballistic missile systems from North Korea's eastern coast were detected by South Korea.

Japanese Defense Minister Gen Nakatani told reporters that none of the North Korean missiles reached Japan’s exclusive economic zone and there was no damage to vessels or aircraft in the area.

South Korea's Joint Chiefs of Staff said Pyongyang might have tested short-range ballistic missiles for export.