Kim Jong Un appears with teenage daughter at live-fire rocket test in North Korea

North Korean leader Kim Jong Un watched a live-fire test of multiple rocket launch systems alongside his teenage daughter Saturday, as the regime escalates weapons demonstrations amid joint U.S.–South Korea military exercises, state media reported.

The Korean Central News Agency (KCNA) said Kim oversaw a strike drill involving twelve 600mm ultra-precision multiple rocket launchers along North Korea’s east coast, according to The Associated Press.

South Korea’s military said it detected...