North Korean leader Kim Jong Un's sister repeated her dismissal of Seoul's outreach efforts, saying that South Korea "cannot be a diplomatic partner."

SEOUL, South Korea (AP) — North Korean leader Kim Jong Un condemned South Korean-U.S. military drills and vowed a rapid expansion of his nuclear forces to counter rivals, state media said Tuesday, as he inspected his most advanced warship being fitted with nuclear-capable systems.

Kim Jong Un’s sister condemns South Korea following joint US military drills - Korean Central News Agency said Kim Yo Jong condemned the South as the ‘top-class faithful dog’ of the United States