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Event Brief

China Completes Underwater High-Speed Rail Tunnel

China has finished digging a 14km underwater rail tunnel under the Yangtze River, linking Chongming Island to Taicang city.
WHO: China
WHAT: Completion of underwater high-speed rail tunnel
WHEN: Mar 31, 2026 at 10:00 PM ET
WHERE: Yangtze River
WHY: To expand the railway network using underwater passages.

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