[babyface00]

Well just leave it there for some radical Islam group to dig up

Its a win-win for them. If they're successful, they have a formerly-operational atomic weapon.

If they aren't then they might "blow a hole in a clay layer protecting an aquifer that supplies drinking water to Savannah", which I'm sure they wouldn't mind doing either.

[stuartcr]

I understand that most radical Islamic groups have a pretty long history of at-sea salvage ops.