Are you under the impression he's expected to be out there literally driving a tank?
Flying around the world meeting with government officials and political influencers is precisely what you'd expect someone to do in this scenario. He'll have some staff and a phone on him.
His primary role viz-a-viz the war is going around talking, doing meetings, and drumming up support. Get him on a 12 city tour, except instead of cross-dressing and telling jokes he's cutting deals for aid.
He's no general, and it's likely he doesn't know jack about actually fighting a war. Nor does he need to: he's got actual generals for that, ones who have been fighting w/ the Russians on and off since 2014, on top of real-time intelligence and assistance from the 30 -- say it again, THIRTY -- countries of NATO.
Zoom.
>Makes you wonder why anyone these days remotely critical of the motives of billionaries and global "changemakers" is branded a conspiracy theorist.
That's only true in their own minds.