By Michael Hart
The South China Sea is a site of intense geostrategic importance located at the heart of the Asia-Pacific. It is the site of decades-old contestation between rival regional powers over territory, lucrative energy resources and economically-vital sea lanes. Given the sea’s location at the centre of the world’s most densely-populated and fastest-growing region, and considering the above-mentioned convergence of interests, the disputes represent a pressing and complex issue which is highly resistant to resolution.
The disputes first emerged in the aftermath of World War Two, when the six claimant states bordering the sea – China, Taiwan, Vietnam, Brunei, Malaysia and the Philippines – scrambled to occupy islands following the withdrawal of colonial powers. In their early stages, the disputes centred primarily over the question of territorial sovereignty. China claimed almost the entire body of water according to its ‘nine-dash line’ map, originally released publicly in 1947. The map was based on historical claims of naval expeditions in the area dating back as far as the Han Dynasty. China views its claim to sovereignty as a major national interest comparable with its desire to incorporate Taiwan into the Chinese state.
Taiwan and Vietnam also stake a claim to large portions of the sea encompassing two island groups: the Paracels and the Spratly islands. Similarly, these claims are based on historical records stretching back centuries. Another three Southeast Asian nations – Brunei, Malaysia and the Philippines – claim more limited portions of the sea and look to assert their right to a 200-mile Exclusive Economic Zone (EEZ) stretching from their coastlines. These claims are made in line with the terms of the 1982 United Nations Convention on the Law of the Sea (UNCLOS). UNCLOS, while serving as an important modern-day legal referent and a possible future tool of resolution, has been a primary driver of the disputes in recent decades. This was most evident in 2009, when a UNCLOS deadline for new submissions on the delimitation of continental shelves led to a series of claims from nations bordering the sea, adding to an already-complex picture of overlapping claims and leading to a further raising of regional tensions.
While a full-scale military conflict has so-far been avoided, the South China Sea has witnessed a series of past incidents involving the militaries of the six claimant states. Most of these have taken the form of small-scale encounters or non-violent stand-offs involving coastguard ships and fishing vessels from China, Vietnam and the Philippines. In May 2014, a more high-profile incident occurred when China stationed an oil rig in waters claimed by Vietnam as part of its EEZ, resulting in a stand-off involving more than 30 vessels. The incident damaged bilateral relations and sparked street protests in Hanoi.
The two countries had previously clashed in the sea in a notorious incident at Johnson South Reef in 1988, in which two Vietnamese ships were sunk and 64 sailors perished. In more recent years, the US has risked China’s ire by carrying-out ‘Freedom of Navigation’ operations in the contested area, sailing military vessels close to islands occupied by China. This policy was a major aspect of former President Obama’s ‘pivot’ to the Asia-Pacific, which many considered a thinly-veiled attempt to counter China’s rising power and support Southeast Asian states in ensuring China met opposition to its activities in the South China Sea. President Trump has taken a softer stance since his shock election win in 2016.
While competing territorial claims over islets, rocks and other land-features have defined the disputes for decades, undersea energy resources have become an increasingly important driver of the disputes in more recent times. The South China Sea is thought to contain up to 213 billion barrels of sub-sea oil in addition to vast quantities of natural gas in rocks deep beneath the waves, leading states to intensify their claims to the region. This is particularly important given the rising populations of the Asia-Pacific in combination with dwindling domestic energy reserves and a need to decrease over-reliance on the volatile Middle East for oil. China’s population is set to reach 1.4 billion by 2020, whilst the population of Southeast Asia is nudging 650 million. Shipping is another important factor, with the South China Sea being a vital transit route for the import of oil and gas, and the export of consumer goods. Up to 90% of energy imports to East Asia pass through the narrow Malacca Strait chokepoint and through the South China Sea, after being shipped first through the Indian Ocean. This provides another major imperative for states to seek a degree of control over the waters, to ensure the free-flow of shipping which is necessary to sustain high rates of economic growth. Analysts in the US have raised concerns that China could block this vital maritime trading route, while China holds the opposite fear that the US and its regional allies could close the Malacca Strait in a future worst-case scenario. Such an event – instigated by any party – would negatively impact all regional nations and dent the global economy.
All attempts to resolve the dispute so-far have failed. In 2002, China and the Association of Southeast Asian Nations (ASEAN) signed-up to a joint Declaration of Conduct on the Parties in the South China Sea (DOC), agreeing to pursue peaceful co-operation and exercise self-restraint. However, the DOC has long been criticized as being ineffective due to its non-binding nature, while talks between the two sides on a binding code-of-conduct have made little progress over the years. This has been made more difficult due to division within ASEAN over the dispute in recent times. The claimant states – in particular Vietnam and the Philippines – have maintained a tougher stance, while several of the non-claimant states – including Cambodia, Laos, Myanmar and Thailand – have been reluctant to criticize China’s activities too forcefully for fear of losing-out on much-needed Chinese investment. During the current impasse, China has expanded its de-facto control over the South China Sea, asserting its claims through land reclamation, building military installations on islets and conducting regular naval patrols.
At present, the disputes have drifted out of international headlines as more immediate concerns have dominated global politics; namely the escalating US-China ‘trade war’, and the North Korea situation. The plight of the Rohingya in Myanmar and rising Islamist conflict in the southern Philippine region of Mindanao have also held regional attention, forcing the South China Sea issue into the background. The US has largely retreated from Southeast Asia under nationalist President Trump, looking to lessen rather than increase America’s commitments in far-flung parts of the world. Since the final days of the Obama administration, US rhetoric on China’s assertive actions in the South China Sea has softened.
The Philippines’ President Duterte – elected several months before Trump’s unlikely rise in the US – has also adopted a softer stance. ASEAN remains divided on the issue and unable to reach consensus. This has left China to press on with its land reclamation programme and solidify its territorial gains in the South China Sea, with Beijing having previously rejected a 2016 tribunal arbitration ruling which questioned the legitimacy of its claim to sovereignty. Whether China and ASEAN will be able to adapt to the new status-quo and agree upon a binding code-of-conduct in the coming years remains to be seen. Another unknown concerns a potential change of government in the US once Trump’s first term ends in 2021. The election of an Obama-style leader may see the US strive to re-engage on the issue.
For now, at least, China has solidified its position as the dominant player in the South China Sea. Yet despite apocalyptic predictions from some analysts in the West, the disputes look unlikely to result in conflict. China, the US and ASEAN states all have too much to lose. Irrespective of whether the complex territorial claims can be resolved in the coming decades, economic realities and shared interests mean a co-operative environment regarding the sea’s resources and shipping routes may yet develop. This will be the key test as to whether peace can be sustained in the world’s most hotly-contested waters.
The article was published at Asia Conflict Watch.