Beijing’s declaration of an Air Defense Identification Zone (ADIZ) covering the Senkaku-Diaoyu Islands and part of the waters between Japan and Taiwan has prompted a strong reaction from Tokyo and, generally speaking, has left nobody in East Asia indifferent.
The debate on the meaning of Article 9 of the Constitution is once again making headlines. Beyond the proposals for reinterpretation, and even formal amendment, we can observe yet again practical policy moves crossing its boundaries. In part, these moves reflect the always difficult distinction between defense and offense. Another line which may be shifting is that between self-defense and collective defense.
