When two countries have nuclear weapons, a war may not be worth fighting.

而且，当两个国家都可以置对方于死地时，打仗是很愚昧的。

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Nuclear weapons have wrought a revolution in international relations.

核武器已经使国际关系发生了变革。

《柯林斯英汉双解大词典》

Under the treaty, countries with nuclear weapons agree to move toward disarmament, while countries without nuclear weapons agree not to acquire them, and all have the right to peaceful nuclear energy.

根据该条约，拥有核武器的国家同意推进裁减军备，没有核武器的国家同意不获取核武器，而世界各国都有和平利用核能的权利。

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It continues to confirm that some U.S.bombers, all the B-1 bombers, no longer have a nuclear weapons role,".

VOA: standard.2009.04.08

They have been on hold for two years amid tensions over North Korea's nuclear weapons development.

VOA: standard.2009.09.26

"Get real about the danger we face if we have North Korea, Iran and other countries with nuclear weapons and we give up our own."

VOA: standard.2010.04.30

Since India and Pakistan both have nuclear weapons, this may be the highest-risk strategy of all.

ECONOMIST: Banyan

It was not that they wanted to remove any chance that they would have nuclear weapons ever.

CENTERFORSECURITYPOLICY: Center for Security Policy | Raymond Stock: The Arab Spring & Egypt��s Nuclear Weapons Program

"We believe as a matter of policy it is unacceptable for Iran to have nuclear weapons, " she said.

CNN: Visit to Syria starts week of U.S. diplomacy in Middle East