a nuclear armed Iran would truly be an existential threat to our world...we need to use every means available to make sure that doesn't happen...as Chris said, without re-instituting "The Deal", we're looking at military action...then you can really start complaining about oil prices...among a few other things.
Link: https://www.reuters.com/world/middle-east/russia-says-it-has-written-guarantees-iran-nuclear-deal-2022-03-15/