For 10 points, name this son of the recently deceased Kim Jong-il, the current Supreme Leader of North Korea.
This world leader ordered that people who hide cell phones should be shot, and in February 2013 it was discovered that he uses a Taiwanese HTC phone. A speech he recorded in early 2013 surprised listeners by not calling for US troop withdrawals, though in 2012 he claimed his (*) nuclear missiles could reach the US mainland. For 10 points, name this son of the recently deceased Kim Jong-il, the current Supreme Leader of North Korea.
This world leader ordered that people who hide cell phones should be shot, and in February 2013 it was discovered that he uses a Taiwanese HTC phone.
Kim Jong-un [prompt on partial answer]