It's actually much simpler for iran to destroy the world economy than the government mouthpieces are implying, A simple and cheap mining of the straights with a simultaneous mining or the simple sinking of a few ships by rpg attack in the suez by iranian agents already in place in the egyptian faction of the muslim brotherhood will almost totally stop oil flow. This is and has known by both sides for some time now. I personally think our current administration may have an interest in keeping such a disaster from going to waste. Get ready to load em and stack em deep.