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One, the US to end WW2.

There has been alot of saberrattling since then with them, but no use.

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Q: How many nations have used nuclear weapon in an aggressive manner?
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Related questions

What is the meaning of nuclear weapon?

The meaning of the word nuclear weapon, is a weapon that has a nuclear warhead on it.

Is England a nuclear weapon country?

Yes, England is a nuclear weapon country. It is one of the four nuclear-armed states recognized by the Nuclear Non-Proliferation Treaty (NPT). The United Kingdom maintains a fleet of ballistic missile submarines armed with nuclear warheads, known as Trident.

Who are the main parties trying to stop Iran's nuclear weapon program?

United States and Israel, and possibly other nations.

What is a nuclear weapon in wich enormous energy is released by nuclear fission?

This nuclear weapon is called an atomic bomb or a nuclear bomb

What is an atomic weapon?

An atomic weapon is an alternative name for a nuclear weapon, a weapon which derives its energy from the nuclear reactions of either fusion or fission.

Which one has the ability to destroy entire cities and impair electronic communications systems?

Nuclear weapon detonations

Is an bomb or a nuclear weapon more powerful?

If by "bomb" you mean a conventional explosive weapon, then the nuclear weapon is more powerful.

How does the energy released by an earthquake compare to the energy of a nuclear weapon?

* Earthquake Richter 5.0 = 32 kilotons nuclear weapon, like was used at Nagasaki * Earthquake Richter 6.0 = 1 megaton nuclear weapon * Earthquake Richter 7.0 = 32 megaton nuclear weapon * Earthquake Richter 7.1 = 50 megaton nuclear weapon, Tsar Bomba, the largest nuclear weapon ever tested * Earthquake Richter 8.0 = 1 gigaton nuclear weapon, much larger than anything ever made

Who becomes the 3rd nation to join the nuclear club with the explosion of an atomic weapon?

Nations that are known or believed to possess nuclear weapons are sometimes referred to as the nuclear club. In order of acquisition of nuclear weapons these are: the United States, Russia, the United Kingdom, France, and China.

What is a nuclear weapon made of?

nuclear chemicals such as plutonium

How many rads does a nuclear weapon produce?

That would vary from weapon to weapon.

Does Philippines has a nuclear weapon?