US-China tensions: is war the endgame in the South China Sea?
The latest freedom of navigation operations by the USS Decatur and its close encounter with a Chinese destroyer in the South China Sea " when the two vessels came within 41 metres of each other " have ratcheted up tensions between the United States and China.
And those tensions were already high. Recently they have included US sanctions on a People's Liberation Army research unit for procuring Russian weapons, the announcement of a US arms deal for Taiwan, Beijing's recall of its navy chief from the US and its denial of a US Navy port visit to Hong Kong, and the cancellation of a planned high-level security dialogue.
These developments can be seen in the broader context of an increasingly acrimonious relationship between the two powers, not least over the ongoing US-China trade row. But as far the South China Sea issues are concerned, the Sino-US divergences and political-military friction have long preceded the trade disagreements. In response to Beijing having reneged on its 2015 promise not to militarise the disputed waters, the PLA Navy was disinvited from this year's multinational Rim of the Pacific exercise hosted in Hawaii.
This latest Chinese action in the South China Sea could have been meant as a tit-for-tat move by Beijing to express displeasure, yet it may also be an attempt to keep tensions from going past boiling point and crossing into outright armed confrontation. Neither power is ready for such an eventuality. The political and economic repercussions are too colossal as even a thought to entertain.
For one, the South China Sea remains an international medium through which the global community at large enjoys freedom of passage by sea or air. Thus far, there has been no attempt by any party to impede civilian passage. That would amount to an act of aggression on international economic well-being, since an estimated one-third of the world's shipping passes through the sea.
This is, however, not the same for military passage. Beijing has challenged foreign military aircraft flying close to its garrisoned South China Sea features " much as, in this latest case, its destroyer's manoeuvres challenged those of the USS Decatur.
An uninhabited Spratly island in the disputed South China Sea. Photo: Reuters
In China's case, backing down means conceding its claims to the South China Sea and long-standing call against foreign interference in the disputes. This would carry unimaginable political costs for the ruling Communist Party and for President Xi Jinping's personal prestige and legitimacy. For the US, backing down would undermine what it has been fighting for: freedom of passage for civilian and military vessels alike, and more broadly, it would cast in doubt its security commitment to the region. That has colossal implications on its credibility as a global superpower.
The question then will be whether war over the South China Sea becomes the endgame? The South China Sea tussle is as much a contest of morality as that of freedom of passage. Nobody, China nor the US nor any Asean (Association of Southeast Asian Nations) claimant, seriously wants to become the first to fire a shot and receive the dubious global honour of being seen as a pariah state for endangering regional peace and stability.
The "show of flag" and "show of force" moves and counter-moves by China and the US (and its allies and partners included at times) will continue, but be assiduously maintained under the threshold of outright use of force.
Chinese land reclamation on Mischief Reef in the Spratly Islands. Photo: AP
At the mildest, PLA Navy ships and planes will continue to shadow foreign military assets traversing the area. The verbal challenges issued by Chinese garrisons in the Spratlys will continue, backed up by a growing plethora of military capabilities such as missile batteries and, possibly, rotational deployment of fighter jets and other warplanes. It may be difficult to imagine an exclusion or air defence identification zone over the South China Sea that may trigger regional repercussions, including the alienation of at least some Asean member states. But there is no stopping Chinese warships and fighter jets from more muscular forms of sovereignty assertion, such as in the case of the USS Decatur.
The risk of premeditated armed conflict in the South China Sea can be ameliorated by existing regional security platforms, such as the Asean Defence Ministers Meeting (ADMM) Plus, which will convene this month in Singapore. Such events will serve as a veritable high-level channel for policymakers to air concerns and promote dialogue. While talks carry on as a habit, the incidence of accidental or inadvertent clashes may potentially increase with the growing density of forces operating within confined maritime and air spaces.
Amid the enduring deficit of strategic trust, it is still possible to promote navigational safety and crisis stability through the use of confidence-building mechanisms, such as the Code for Unplanned Encounters at Sea promulgated by 21 navies during the Western Pacific Naval Symposium in 2014. It will be fitting, given the present evolving circumstances including unceasing submarine proliferation and a possible return of aerial close-proximity encounters, to not only solidly implement the code but extend this mechanism to the undersea and aerial dimensions.
This article originally appeared on the South China Morning Post (SCMP).
Copyright (c) 2018. South China Morning Post Publishers Ltd. All rights reserved.
