North Korean leader Kim Jong Un revealed his daughter to the world for the first time on Saturday in striking photos showing the pair hand-in-hand inspecting the launch of the nuclear-armed country's largest ballistic missile the day before. North Korea test-fired a Hwasong-17 intercontinental ballistic missile (ICBM) on Friday, state news agency KCNA reported on Saturday. The biggest surprise, however, was the presence of Kim's daughter, whose existence had never been publicly conf...