I would say threat on Iran is actually reducing. Back in 2000s and 2010s, US was still dominant and had massive troops in Iraq. there was all this talk of Axis of Evil and regime change.
Trump and his MAGAtards seem to believe an decapitation strike will solve their problems. It is far too optimistic and complacent that the Trump/Israel lobby won’t get themselves back into an escalation ladder again. Depending on what happens with the snap back sanctions.
Another Middle East crisis could be brewing in Autumn.
The Autumn storm clouds is beginning to appear. Over the last 48 hours, aerial tankers have left their US airbases for Europe before heading to the Middle East. Side Note, Iran sent an high ranking delegation to Belarus Minsk earlier today and returned back to Iran.