Iran

[dead_pan]

Originally Posted by NutLoose

I think the USA are possibly going to go in, you do not move assets like that to a region for nothing.

The US has moved another carrier task force to the region.

Military Moves Ships, Aircraft to Middle East as Senator Seeks to Stop US Action Against Iran | Military.com

dozens of aerial tankers have arrived in Europe.

Tankers Deploy to Europe as US Weighs Options in Israel-Iran War

[Updated] Sudden Deployment of Dozens of U.S. Air Force Tankers Raises Questions - The Aviationist


F22 and F35 are being deployed to the region

[Updated] U.S. Air Force Mobilizes F-22s and F-35s as Situation in Middle East Escalates - The Aviationist

Guessing the tanker assets are already supporting Israel (has this been confirmed?), and the fighters provide an element of deniability for this - along with a Plan B if the US do decide to directly participate.