No, it is perfectly legal as long as it is used on your own property.
No, China has several hundred nuclear bombs and has had bombs since 1964.
It can.
No
Japan has no nuclear weapons.
They used nuclear and atomic bombs.
No, China has several hundred nuclear bombs and has had bombs since 1964.
they mostly not
Nuclear bombs are illegal since bombs could potentially be harmful to others and places, so no it is not legal.
yes, some people research and try to make nuclear bombs in their own houses.
How to make nuclear bombs was solved over half a century ago.
It is illegal for private individuals to prepare bombs of any type. But countries can do what they want to. Ownership of highly enriched Uranium, Uranium-233, or Plutonium by private individuals is illegal in the US and probably several other countries. Without one or the other no nuclear bomb can be built.
It can.
No, only certain ways of testing them and only if a country agrees to the terms of that treaty.
Some bombs are nuclear. But most bombs are not nuclear.
yes
Some US Cities have passed laws that make it illegal to possess atomic weapons in that city. Purely a symbolic gesture, and frankly, a waste of time and resources. Nuclear weapons are owned and controlled by the US Govt, which is not subject to city ordinances.
Beacause millions of lives were taken by the nuclear bombs