As it might be difficult for China and the Philippines to defend their official claims over Scarborough as their own territory before the 20th century in an international court, both countries should engage in constructive negotiations over joint development. This is still the best option to avoid deterioration of the conflict for now and the years to come.

The submission by Malaysia represents a positive step forward for coastal states in the SCS to clarify their claims and seriously discuss maritime delimitation in accordance with UNCLOS and the interpretation of its article 121 (3) by the 2016 Tribunal Award.

As Vietnam stands its ground and attests to the legitimacy of its claims in public, the ball is in Beijing’s court to decide whether China wants to be a responsible emerging power.

The United Nations Convention on the Law of the Sea (UNCLOS) is one of the most important achievements of international law and the UN in the 20th century and continues to assert its role as the "Constitution of the Seas and Oceans" in the 21st century. This article will highlight some main achievements of the implementation of the UNCLOS and its significance to Vietnam’s maritime strategy of sustainable development and the peaceful settlement of the disputes in the Bien Dong, often referred to as the South China Sea.

Prime Minister Shinzo Abe worried that the South China Sea might become a ‘Lake Beijing,’ ... a sea deep enough for PLA navy to base their nuclear-powered attack submarines, capable of launching missiles with nuclear warheads.