Mark Selden: In discussing the US-China relationship or Chimerica, you note the 200-strong US delegation that visited Beijing at the very moment that the US was toppling the DPJ administration of Hatoyama Yukio as evidence that the US will not back Japan in the current dispute with China over Diaoyutai/Senkaku Islands.
However, the US has made a number of contradictory statements, including some suggesting that it would view the issue within the framework of its obligation to defend Japan under the Japan-US Security Treaty. Moreover, the US has moved aggressively to insert itself into other territorial issues, notably those involving the clash between China and Vietnam/Philippines in the South China Sea. The situation is in fact volatile. How are we to understand the Diaoyutai clash in the context of wider territorial conflicts in the region?