Please do not answer that the 12th Imam would come out of the well in Qom, or the United States will be destroyed, or America will be dead. I think all of those things would fall into the "unlikely" category.
On Planet Earth, what would be the consequences of Iran detonating a nuclear device in the United States?
“On Planet Earth, what would be the consequences of Iran detonating a nuclear device in the United States?”
Umm, lots and lots of dead Americans?
Hundreds of billions of dollars in property destruction and economic damage?
Other than that; not much.
Do you have any more completely inane questions?
L