North Korea fired four ballistic missiles into the sea off Japan’s northwest on March 6, angering South Korea and Japan, days after it promised retaliation over U.S.-South Korea military drills it sees as a preparation for war.
Reuters: North Korea fires four ballistic missiles
This undated photo released by North Korea's official Korean Central News Agency (KCNA) on July 21, 2016 shows a missile fired during a drill by Hwasong artillery units of the Strategic Force of the Korean People's Army.