They emphasized that sanctions should not be imposed unilaterally, should be limited in duration, should be subject to regular review and should be removed once the reason for their imposition no longer exists or the objective is achieved.
它们强调说，制裁不应单方面实施，应有固定的时限，应定期进行审查，而且一旦实行制裁的理由不再存在或达到了有关的目的，即应取消。