North Korea has placed surface-to-surface missiles on launch pads in the Yellow Sea, Yonhap news agency reported on Sunday, as the United States and South Korea began joint military exercises.
The agency said also that Pyongyang had moved surface-to-air missiles to frontline areas. The North’s offical KCNA news agency warned of retaliatory action if its territory was violated.
Read More: North Korea readies missiles as U.S., South Korea begin drill
