The worst-case scenario is now a possible one: European troops fighting off an invasion largely alone.
It’s by no means clear the Europeans would succeed. Romanian and other European officials at the exercise in Cincu, about 260 kilometers (162 miles) north of Bucharest by road, voiced concerns about how long it would take for NATO allies to make it to the front.
French four-star General Philippe de Montenon said he’s confident Europe could prevail, even without the US on side. “The direction of history is a progressive disengagement of the United States from the European continent,” he said.


Yeah the reason being that they believe that Ukraine had little in the way of defence and that they would be able to get away with it. Hence why military posturing is necessary, to convince the Russians they wouldn’t be able to get away with it.
If some disaster took down Poland’s electrical and communication network Russia would be in there like a shot. Don’t try and claim otherwise they have form of taking advantage.