Militarisation of the South China Sea
• In trying to advance and further its sovereignty claims over a large portion of the contested South China Sea, China has undertaken a multifaceted militarisation approach. This has been guided by the concept of anti-access/area deniability (A2/AD). A2/AD implies a strategy where a state uses military technology to prevent an adversary from entering a certain location (‘anti-access’) and severely restricting said adversary’s movements should they enter the guarded location (‘area deniability’).
• For China, key aspects of this strategy include a methodical naval build-up, focusing on both its near-seas defence (known as ‘green-water navy’) and far-seas protection (known as ‘blue-water navy’) capabilities.
• From 2012, China has continued to develop artificial islands, equipped with military facilities such as airfields, ports, surveillance systems, bunkers and missile silos.
• China also presses its sovereignty claims on the South China Sea with a 3000-ship-strong maritime militia. The maritime militia is another example of China’s use of the asymmetric warfare tactic of grey-zone warfare.
• Taken together, China’s militarisation A2/AD strategy in the South China Sea allows it to project power over land, sea, and potentially even air, across a very geo-strategic part of the Asia-Pacific.
• China has ultimately manoeuvred itself into a position of military strength whereby it can enhance its long-term presence in the South China Sea, which in turn enables it to forcibly assert against rival claimant states what it perceives to be its rightful territorial sovereignty claims, as well its maritime rights and interests.