How to avoid nuclear war without succumbing to nuclear blackmail is the overwhelming problem of our age . 如何避免核战争而又不屈服于核讹诈是我们时代的当务之急。
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Their policy of nuclear blackmail has fallen through 他们的核讹诈政策破产了。
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At best , therefore , the extra defences can offer a little bit of extra insurance in a crisis , by helping to persuade an aggressor that an attack , or a threatened one in an attempt at nuclear blackmail , might well fail and invite retribution instead 因此，新的防御系统能够充其量使那些挑衅者明白一次进攻或者核讹诈威胁很难得逞，甚至很有可能招致反击，这样能在危难时刻提供些许额外的安全保障。
