However, the action plan was not obligatory as nuclear safety remained a national issue.

然而，由于核安全仍然是一个国家问题，这项行动计划并不是强制性的。

youdao

However, the action plan was not obligatory as nuclear safety remained a national issue.

然而，由于核安全仍然是一个国家问题，这项行动计划并不是强制性的。

youdao