And just what EU nation will commit troops and equipment for this endeavor without a couple of US Armored Brigades alongside?
I suggest none would.
The Baltics would. They're fighting for their own land. And if they don't, that's their problem. This is gonna be a lot like Afghanistan. We will destroy their air defense systems along the border, swat their aircraft from the sky and then destroy Russian units in Estonia with by having Estonian ground units point them out.
We should inform the EU we will commit our resources proportionally as any other NATO country. The days they enjoyed the luxury of their socialism and neglected their duty to their own security are done.