美国认为,与世界其他地区相比,美在亚太地区面临的核威胁更复杂、更严峻,也更具变化性。除了印度、中国和朝鲜3个核国家外,俄罗斯和巴基斯坦也在推动核竞争,建立核平衡,这加剧了该地区发生核升级、核运用和核冲突的风险。上述5国的核态势、核意图、核计划和核理论均不相同,从而使该地区面临着发生局势动荡、误判/误解等人为失误的巨大风 The United States believes that the nuclear threat that the United States faces in the Asia-Pacific region is more complicated, more severe and more volatile than that of the rest of the world. In addition to India, China and North Korea’s three nuclear states, Russia and Pakistan are also promoting nuclear competition and establishing a nuclear balance, which aggravates the risk of nuclear upgrades, nuclear operations and nuclear conflicts in the region. The five nuclear states, their nuclear intentions, their nuclear programs and their nuclear theories differ from each other in the above five countries, so that the region faces huge winds resulting in human error such as instability, misjudgment / misunderstanding