Actually it disappeared quite a while ago.
It was a stupid idea that turned a successful invasion and overthrow of Saddam into a quagmire that sucked money and cost US lives.

Trump is returning the US military to its proper mission: to break its enemies' things!

Finally Iran is being held to account for its murderous terrorism and proxy warfare.

Idiotic US policy turned a third rate power into an international bogeyman by weaking its natural enemy (Iraq) without commensurately weakening Iran.