Overview
- The U.S. State Department on Saturday publicly rejected China’s enforcement of a 'national nature reserve' around Scarborough Shoal and called the move destabilising.
- U.S. officials said China published new 2026 management rules for the reserve and is using those rules to deny Filipino fishermen access to traditional fishing grounds.
- The dispute follows repeated clashes between China and the Philippines, including incidents in July when Philippine vessels reported being targeted with water cannon.
- An earlier international arbitration largely found China’s broad South China Sea claims unlawful, but Beijing controls the shoal and has not accepted the ruling.
- The U.S. warning raises the risk of greater diplomatic and security friction in a vital sea lane where local livelihoods and roughly $3 trillion in annual trade routes converge.