Scape Scape:
Honestly, if I made a nuke the last thing I would do is use it on a nation. Dead giveaway really. Instead I would use it on something like a underwater fault line or dormant volcano and let nature do the heavy lifting.
Ok, I can play that game.
I would give it to a psychotic terrorist group, let them set it off and take
the credit / blame.
And Iran is funding at least two of those..