The notion of a country's main enemy — or "jujeok" in Korean — is not just symbolic rhetoric. It is the fulcrum around which national defense policy, military readiness and diplomatic posture revolve.

The past two months have witnessed a remarkable spike in warfare involving nuclear powers. From May 7 to May 10, India and ...

President Trump on Wednesday said he would be sending letters to over 150 countries as he plans a barrage of duties to take ...