China-ASEAN Tensions Persist as South China Sea Code Negotiations Stall
Tensions remain elevated in the South China Sea as China and ASEAN member states struggle over maritime disputes and a proposed code of conduct. Recent incidents include Chinese coast guard confrontations with Philippine resupply missions near Second Thomas Shoal and Scarborough Shoal in July and September 2026. The Philippines, Vietnam, Malaysia and Brunei have overlapping claims with China's expansive nine-dash line claim, which was rejected by an international tribunal in 2016. ASEAN and China set a July 2026 deadline to finalize a code of conduct aimed at reducing conflict risk, but major disagreements persist on legal enforceability, military drill restrictions, and the scope of the agreement. China maintains approximately 241 militia vessels daily in disputed waters on average. Meanwhile, diplomatic talks continue alongside military exercises and infrastructure development by both China and regional claimants.
Key facts
- An international tribunal rejected China's sweeping territorial claims in the 2016 South China Sea Arbitration Award, but China has not accepted the ruling.
- China and the Philippines clashed three times in a single week in July 2026 at Scarborough Shoal and Second Thomas Shoal.
- Chinese maritime militia maintained a record daily average of 241 vessels in the South China Sea in 2025, according to the Asia Maritime Transparency Initiative.
- ASEAN and China aimed to finalize a Code of Conduct by July 2026, but the deadline was missed due to unresolved disputes over legal bindingness and military restrictions.
- The Philippines, Vietnam, Malaysia, and Brunei assert overlapping maritime claims that conflict with China's nine-dash line claim.
- China has constructed and militarized artificial islands featuring airstrips, radar facilities, and missile systems in the disputed waters.
How different outlets framed it
Left-leaning coverage: Left-leaning outlets highlight China's aggressive militarization, harassment of smaller nations, and disregard for international law. They emphasize the 2016 tribunal ruling against China, describe Chinese tactics as coercive and destabilizing, and frame the dispute as a challenge to rules-based international order and freedom of navigation in vital trade routes.
Right-leaning coverage: Right-leaning outlets emphasize China's threat to regional stability, militarization of artificial islands, and assertiveness as part of broader geopolitical competition with the West. They stress the need for stronger U.S. alliances, military partnerships, and deterrence against Chinese aggression to protect democratic partners like the Philippines and Japan.
Limits of this briefing
Reporting heavily emphasizes recent incidents and Chinese assertiveness, while Chinese strategic perspective relies primarily on official statements and academic sources defending its claims. Direct reporting from Beijing's viewpoint remains limited due to access constraints.
Sources
- Council on Foreign Relations (CFR): Territorial Disputes in the South China Sea Centre
- The Epoch Times: Beijing Turns Up Heat on Manila to Assert South China Sea Dominance, Experts Say Right
- East Asia Forum: Drifting Through Dispute in the South China Sea Centre
- Voice of America (VOA): ASEAN Aims to Conclude South China Sea Code of Conduct by 2026 Centre
- Asia Pacific Defense Forum (Pentagon-affiliated): Beijing Drives Maritime Militia Aggression in South China Sea Right