North Korean leader Kim Jong Un has overseen drills simulating a nuclear counterattack against the U.S. and South Korea, state media KCNA said on Monday.
The drills, which Reuters reported, are seen as a warning to the allies who are scaling up their joint military exercises.
They involved a short-range missile launch but — unusually — the missile flew from a buried silo, which analysts say would help improve speed and stability in future tests of intercontinental ballistic missiles, according to the report.
Read more at NBCNews.com.
Get top local stories in Philly delivered to you every morning. Sign up for NBC Philadelphia's News Headlines newsletter.