North Korea launched a ballistic missile toward the east, Yonhap News Agency stated.
Earlier on Sunday, North Korea criticized joint military exercises conducted by South Korea, Japan, and the United States a few days ago and threatened a "crushing response" to such maneuvers.
Last week, North Korea claimed it successfully conducted an important test aimed at developing missiles capable of carrying multiple warheads, but South Korea denied this claim, calling it "misinformation" intended to cover up a failed launch.