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Event Brief

Japan protests China maritime claims near Yonaguni

Chinese coast guard vessels operated south of Yonaguni in June, prompting Japan’s protest.
WHO: Japan
WHAT: Japan protested China’s maritime claims near southern island after reports of Chinese coast guard operations south of Yonaguni in June.
WHEN: Jun 29, 2026 at 1:12 AM ET
WHERE: Yonaguni Island, Japan
WHY: Cause not yet established.

Reporting from 3 identified publishers across this event arc.

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These publishers contributed reporting to the broader event history. Not every source addresses the specific development described above.

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