What do you see as the next step to build on that after a no first use policy has been agreed by all nuclear states? Secondly,what about negative security assurances for non-nuclear weapons states? How does that play into this? In spite of my pro...
更多内容请点击：周波:是美国叫嚣要在台湾海峡使用核武器,而不是中国大陆