[COEXERJ145]

Whether it is true or not (I have my doubts) there is no way to hide a nuclear test.

If they set one off, whether underground or atmospheric, it will be detected within a few minutes to a few seconds.

[silentknight]

I am not convinced that Iran hasn't had a weapon for some time now.

Time will tell

[Jewels1091]

Do they know that???? That would finally get some people's attention!