但奥巴马的亚洲之行也敲响了美国的亚洲政策的主要问题：美国的亚洲“重心”有具体的战略内容吗？ 还是仍然是老政策的新瓶装旧酒？
But Obama’s Asian tour also underscores the main question about American policy in the region: Will the United States’ “pivot” to Asia acquire concrete strategic content, or will it remain largely a rhetorical repackaging of old policies?