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Chinese Buoys Near the South Korea-China PMZ
December 15, 2025

By Jennifer Jun, Asia Maritime Transparency Initiative, and Victor Cha Sources: CSIS Beyond Parallel; Republic of Korea Navy Headquarters Report submitted to the South Korean National Assembly, shared with the press Key Findings This report focuses on China’s marine observation buoys in and adjacent to the Provisional Measures Zone (PMZ) in the waters between China […] Continue Reading

Barque Canada Reef, May 11, 2024
Photo:  Barque Canada Reef, May 11, 2024

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Five claimants occupy nearly 70 disputed reefs and islets spread across the South China Sea. They have built more than 90 outposts on these contested features, many of which have seen expansion in recent years.

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