The South China Sea is subject to competing claims of sovereignty by the littoral states. Due to the number of claimants and the complexity of claims, it is called the "mother of all territorial disputes". China is far the biggest country in the region and claims sovereignty over almost all the...

The divided Korean peninsula is a flashpoint in the regional security complex in East Asia. The central issue is the threat posed by North Korea and how to meet it. After a review of North Korea as an international actor and of two important incidents in 2010 (the sinking of the South Korean...

The Sino-Japanese relationship is a highly complex one, marked both by Japan's aggressive wars from the 1930s on and the present economic interdependence between the two countries. Focusing on the role of the territorial conflict in the East China Sea, this DIIS Report considers how China's...