So it sounds like the US is about to attack Iran very soon.
We've got two aircraft carriers parked on their front doorstep and it's not just saber rattling.
They intend for regime change.
The Islamic Revolutionary Guard are some of the most evil motherfuckers going, and Iran would be better off without them.
That said, just as with Venezuela, this is not motivated by altruism, but greed. And colonialism still smells the same in the 21st century.
Iran has no real means to defend itself (except for missile attacks at nearby bases), and there won't be troops on the ground, except maybe some elite teams trying to take out leadership. This will be a bit targeted blitz that will take out Iran's power grid and military stockpiles.