The announcement by the Chinese government that one of its manned submarines dived 12,330 feet to the South China Sea floor to plant the Chinese national flag has dramatically heightened international competition for the mineral-rich water body. Beijing’s disclosure of the symbolic act has perturbed rival claimants from Southeast Asia for the Sea’s bountiful fishing grounds and untapped oil and gas. However, The fact that surrounding areas are rich in oil deposits has led to speculation that the Spratly Islands could be an untapped oil-bearing province. There is little evidence outside of Chinese claims to support the view that the region contains substantial oil resources. Due to the lack of exploratory drilling, there are no proven oil reserve estimates for the Spratly or Paracel Islands.
Earlier this year, the PLA dropped a doctrinal bombshell in foreign policy by designating the South China Sea as a “core national interest” over which it has “indisputable sovereignty”, on par in weight with Tibet and Taiwan.
Such uncompromising language over a water span whose boundary delineation is still up for grabs has been accompanied by growing assertiveness of the Chinese navy to project power over the entire Sea. Earlier, Beijing warned Exxon Mobil and BP to halt exploration in offshore oil blocks of the Sea that Vietnam counts as falling within its domain. China has threatened multinational corporations that recognise other states’ jurisdictions in the Sea with negative repercussions for their wider business interests on the mainland.
The US has also jumped headlong into the water conflict. Last month, Hillary Clinton raised eyebrows in Beijing by terming resolution of the scrimmage as “a leading diplomatic priority” in order to ensure “regional stability” and “unimpeded commerce”. By endorsing a multilateral solution that the US will presumably broker

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