Overview
- Japan’s Joint Staff said a Chinese Luyang III–class destroyer conducted small-caliber live-fire training about 180 km southwest of Okinotori on July 19 while sailing with two Chinese warships and a Russian frigate.
- Tokyo lodged a diplomatic protest, sent JMSDF assets to shadow the flotilla and said the warning broadcasts from the Chinese ship did not remove the drill’s risk to nearby navigation.
- Beijing rejected Japan’s claim that the waters are part of its exclusive economic zone, called Okinotori a reef not an island, and defended the exercise as lawful activity on the high seas.
- Under the U.N. law of the sea, coastal states control resources in a 200-nautical-mile EEZ but do not automatically bar foreign military operations, and the legal status of Okinotori is disputed between Japan and its neighbors.
- Japanese officials said the episode shows deeper China–Russia military coordination and has prompted stepped-up Japanese surveillance of southwest waters, raising the chance of more diplomatic protests and near‑sea monitoring in coming weeks.