That was wrong but maybee that's because we can't test in our own country like the US...At least we're not putting our own people at risk like the US has done, don't go into the nuclear debate, your going to lose this one...
http://nuclearweaponarchive.org/Usa/Tests/
Plus I've got other things to do than argue tonight. And you're likely to gang up on me no matter if what I'm saying is true or not. If I'm not an American than I'm likely to be wrong.
Anyway I'll come back later...but do have a chat about this and come up with interesting facts for me to read. Very interested as I don't know all that much about it.