Answer The nuclear bomb not only causes destruction but it makes the area radioactive. Depending on the amount of radiation used and exposed to an area, the target area would have to be evacuated for 70 years or more. No. The more countries that have it the higher the chances that one leader or general will get desperate enough to use it.
canada
United States.
The only country to ever use nuclear weapons in war is the United States with the two bombs they dropped on Japan. No other country has ever actually used a nuclear weapon.
August 6, 1945 on Hiroshima Japan by the US.
If you mean used it in an act of warfare, as opposed to a test, the only country to do so has been the USA (Hiroshima and Nagasaki, 1945)
canada
Iran
iraq
The country that did not sign the Central Asian-Nuclear-weapon- free-zone treaty is Afghanistan.
Nuclear weapon is a such a incredible developement weapon of a country.It is most precious weapon for defeating in a war and can destruct huge area and can take life of people it make feel shock of look, power,destruction.In wwll it show the strength of chemistry.
No, a single nuclear weapon is not powerful enough to blow up an entire continent. The destructive power of a nuclear weapon is concentrated in a relatively small area known as the blast radius. The impact would be devastating locally, but the effect would not extend to an entire continent.
United States.
They certainly wouldn't tell anybody about it...
The meaning of the word nuclear weapon, is a weapon that has a nuclear warhead on it.
Number of nuclear weapons by country: Country # of nuclear weapons USA 10'300 Russia 16'000 China 410 France 350
Nobody, the US was the first country to work out how to actually make nuclear weapons.
US