Q.South China Sea has assumed great geopolitical significance in the present context. Comment.

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Dimensions of Geopolitical Significance

• Strategic Maritime Trade Route:

  • The SCS is one of the world's busiest shipping lanes, carrying an estimated $3.4 trillion in trade annually, which constitutes nearly 30% of global maritime commerce.
  • Major East Asian economies, including Japan and South Korea, as well as India, rely heavily on these waters for their energy imports and commercial transit. Any disruption here would destabilize global supply chains.

• Abundant Natural Resources:

  • The region is estimated to hold vast untapped fossil fuel reserves, including approximately 11 billion barrels of oil and 190 trillion cubic feet of natural gas.
  • It is also a highly productive fishing ground, accounting for nearly 12% of the global fish catch, which is vital for the food security and livelihoods of millions in neighboring countries.

• Overlapping Territorial Disputes:

  • The core conflict stems from China's expansive territorial claim over nearly 90% of the sea, demarcated by its controversial "Nine-Dash Line." This claim directly overlaps with the Exclusive Economic Zones (EEZs) of Vietnam, the Philippines, Malaysia, Brunei, and Taiwan.
  • Key island groups, such as the Paracel Islands, Spratly Islands, and Scarborough Shoal, serve as major flashpoints of friction.

graph TD
    SCS["South China Sea Conflict"] --> Claims["Overlapping Claims"]
    SCS --> Resources["Resource Competition"]
    SCS --> Geopolitics["Geopolitical Rivalry"]
    
    Claims --> China["China's Nine-Dash Line"]
    Claims --> ASEAN["ASEAN Claimants: Vietnam, Philippines, Malaysia, Brunei"]
    Resources --> Hydrocarbons["Oil & Gas Reserves"]
    Resources --> Fisheries["12% of Global Fish Catch"]
    Geopolitics --> US["US FONOPs & Indo-Pacific Strategy"]
    Geopolitics --> Quad["Quad Alliance: US, India, Japan, Australia"]

• China's Assertive Actions and Militarization:

  • China has engaged in extensive land reclamation, constructing artificial islands and equipping them with military infrastructure, including airstrips, radar installations, and missile systems.
  • China has consistently ignored the 2016 Permanent Court of Arbitration ruling, which invalidated its "Nine-Dash Line" claims in a case brought by the Philippines.

• US-China Geopolitical Rivalry:

  • The United States, under its Indo-Pacific Strategy, actively counters Chinese dominance by conducting Freedom of Navigation Operations (FONOPs) to assert the right of innocent passage in international waters.
  • The US has also strengthened security alliances in the region, such as the Quad (US, Japan, India, Australia) and AUKUS, to maintain a free and open Indo-Pacific.

• ASEAN's Diplomatic Role:

  • The Association of Southeast Asian Nations (ASEAN) has consistently pushed for a peaceful resolution and the negotiation of a binding Code of Conduct (COC) with China. However, progress remains slow due to China's preference for bilateral negotiations and divisions among ASEAN member states.

• Environmental Degradation:

  • Large-scale dredging and artificial island construction by China have caused severe and irreversible damage to coral reefs and marine ecosystems, threatening regional biodiversity.