Sadly, many countries continue to include nuclear deterrence in their security doctrines.

令人遗憾的是，许多国家继续把核威慑纳入本国的安全理论。

youdao

Sadly, many countries continue to include nuclear deterrence in their security doctrines.

令人遗憾的是，许多国家继续把核威慑纳入本国的安全理论。

youdao