Japan and the Philippines will hold their first joint naval drill this month in the South China Sea near a disputed shoal claimed by Beijing, sources in Tokyo and the Philippines said.
Tuesday's maritime safety exercise, which will practice the code for unplanned encounters at sea, known as CUES, is part of an agreement signed by Japan and the Philippines in January aimed at tightening security cooperation.
The nature of the training is unlikely to worry China unduly, as it has conducted similar exercises with the United States in the past.
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