Don’t worry about it.
The Iranians are deeply in debt to Russia, and Russia must have a route to a Mediterranean seaport for their natural gas and petroleum shipments.
The Saudis are concerned with the increased influence of Shiites throughout the area north of Iraq and extending into Lebanon. These two can probably work out a working deal where both profit.
As for Russia and China — the Middle East is known to historians as the “graveyard of empires”.
If we extricate ourselves without sustaining destruction we can count ourselves as lucky.
Not gonna happen...at best, if the Lord tarries awhile yet, key liberal areas in the US will be destroyed therebye releasing liberal media and socialist control over the consciousness of the remaining population. A fight for survival and reconfiguration of territories will cause a return to conservative philosophies as they will be necessary just to sustain existence. (and to curry the Lord’s help for the penitent.)