U.S. strategy is to keep sending Ukraine solders thru the meat grinder.
Ukraine has no choice—they must use false flag attacks on NATO to get help—if they do not trigger article five in some way, they are finished by next Spring. Poland is the best target for a “Russian” attack—they would be quick to blame Putin. What could the CIA/MI6 do? Assassinate leaders? Launch a “poison Gas attack” on Warsaw? A germ bomb on Paris? a Nuke on Germany? Hit a Nuke plant in France? It must be horrible and must be blamed on Putin. If they fail—they war is over.