South China Sea Clashes Resume After Two-Year Calm

Violent encounters between Chinese and Philippine forces have increased since July, marking a sharp shift from recent quiet.
Key points
- Violent clashes resumed in the South China Sea after a two-year period of relative calm.
- China accuses the Philippines of unauthorized construction at the decaying BRP Sierra Madre outpost.
- Beijing has doubled Coast Guard patrols and issued new rules restricting access at Scarborough Shoal.
Violent clashes between Chinese and Philippine vessels have resumed in the South China Sea. According to CNA, tensions spiked after two years of relative calm.
The most serious incident occurred on July 20 near Second Thomas Shoal. Filipino marines and Chinese Coast Guard personnel fought with batons and paddles.
Friction Returns After Temporary Truce
A tacit agreement allowed Manila to complete 13 resupply missions since July 2024. This arrangement managed disputes without resolving them permanently.
The July 20 incident began when Chinese vessels approached the BRP Sierra Madre. China accused the Philippines of unauthorized construction work at the site.
Decaying Outpost Drives Strategic Tension
The BRP Sierra Madre is a rusting World War II-era ship grounded on the reef. It is in danger of collapsing into the sea due to decay.
Beijing says it will stop any attempt to build fixed facilities there. Manila argues it must maintain its position under the UN Convention on the Law of the Sea.
China Expands Administrative Control
China announced a nature reserve at Scarborough Shoal in 2025. New rules issued on August 1 restrict unauthorized fishing and entry.
Data shows China doubled its Coast Guard patrols around the shoal in 2025. These moves aim to establish systematic management and control of the waters.






