Kim Jong-un's sister warns Japan of 'military options' for firing US missile

North Korean leader Kim Jong-un's sister Kim Yo-jong has warned Japan after the latter test-fired a US-made Tomahawk cruise missile. She warned that North Korea would adopt "additional military options" in response to Japan’s "transformation into a military power". She accused Japan of moving beyond a defensive posture, adding, "The US is behind such dangerous military moves of Japan."