We will closely watch the related actions of the two countries, and consider the necessary actions to safeguard national strategic security and strategic balance in this region.

我们将密切关注美韩相关举动，并将考虑采取必要措施维护国家战略安全和地区战略平衡。

A new nuclear-arms race would not be limited to two superpowers seeking strategic balance in a Cold War but would include many nations, including foes in regions where hot wars are a regular occurrence.

一场新的核军备竞赛不再局限于冷战时期谋求战略平衡的两个超级大国，而是会包括许多国家，包括经常发生热战的那些地区互相为敌的国家。