South Korea Military Sources: North Loading Missiles Into Launchers

Medium range, according to sources quoted by a South Korean news agency

Two medium-range missiles have been loaded onto mobile launchers in North Korea and are ready to be launched, South Korea's semi-official Yonhap news agency reported Friday, citing military sources in Seoul.

A U.S. official with direct knowledge of the information told CNN on Thursday that missile and launch components had been moved to the east coast of North Korea in the "last few days."