Tensions are rising in the South China Sea — so why is the East China Sea so calm?

China’s reclamation work offshore is not threats to other countries, but will improve the region’s weather forecasting and maritime-rescue capacity. The US and other countries, as well as international organizations, will be welcome to make use of the facilities it will build, so as to advance cooperation on humanitarian aid and disaster relief.

While it runs counter to the notion that China is “aggressive” in the South China Sea, the maritime delimitation agreement with Vietnam is important for both media and international scholars to study for a deeper understanding of China’s practice in dispute resolution.

South China Sea territorial claims — at least in Reed Bank — is really about energy. If all sides recast dangerous nationalistic posturing to more hard-headed economic calculation, it opens the way for more rational, mutual gain negotiations. These could center upon joint development of South China Sea resources. This, as an alternative to war.

The U.S. State Department released a study of China’s “nine-dash line” in December, analyzing the legal basis in maritime law. Sourabh Gupta critiques this analysis, stating that as long as China limits these activities to traditional fishing - not resource development or marine scientific research – and exercises them on a non-exclusive basis, the nine-dash line as a perimeter of China’s is not inconsistent with international law.

In light of China’s deployment of a mega oilrig in waters that Vietnam considers part of its Exclusive Economic Zone, Carlyle A. Thayer analyses what amounts to an unexpected provocation of Vietnam by China.

China supports international norms and abides by international law; however, it is also justified in advancing legitimate sovereign interests. As in the case of the US during the Cold War, when armed forces were deployed on Taiwan or when the US instituted an ADIZ, it is appropriate for China to promote international law unless sovereign interests are at stake.

China has never regarded the South China Sea in its totality as China's territorial waters. Nor will China seek to turn the South China Sea into a "Chinese lake", writes Wu Shicun.