Last time I checked there was a large NATO member country on Georgia's southern border. This same country has ports on the Mediteranean Sea. If Georgia had been a NATO member the logistics wouldn't be a great problem.
Not so fast.
First, the political problem we saw with the 4th ID not being allowed into Turkey on the way to Iraq. Screwed the campaign plan a bit.
The Turks will look out for Turkey first, and having to live close to the Bear, will be cautious is enabling armed forces to traipse across their railways and highways to staging areas in Northeastern Turkey.
I worked on reinforcement planning and infrastructure projects, Turkey and elsewhere, on a NATO staff about a decade ago. I'll posit that they've improved since, but I'd still not call those Lines of COmmunication, from the Med to Northeastern Turkey, robust. No, logistic support for a significant formation is very much a problem, and one easily degraded by Spec Ops, SPEZNAZ, or terrorist style operations.
Gumboot, elsewhere, posited the US dropping the XVIIIth Airborne Corps into Georgia. He's not being mindful of the logistics issues, for a sustained operation. There is also the strategic element. US tends to use XVIIIth Airborne Corps as first in, to be replaced rather rapidly with follow on forces. If XVIIIth is in Georgia, and follow on are all in Iraq, US has no 9-11 force of the sort XVIII was designed to be to handle a contingency Anywhere On The Globe. (Ever hear of a place called Korea? )
No, no, and no. I am seeing handwaves rather than nuts and bolts thinking. Being buried in the tarbaby of Iraq at the moment significantly curtails the sort of force projection you guys have been talking about.
And Putin knows it.
DR