That option is over due to the American electorate. You have to cut the US out to ensure success and further disempowerment of Russia to prevent any further potential for Russia to initiate a conflict. The Russian economy has almost been brought to failure, Europe simply needs the will and resources to get there (EU countries are currently negotiating a €20B military package for Ukraine).
Norwegian fuel supplier refuses U.S. warships over Ukraine - https://news.ycombinator.com/item?id=43223872
> Norwegian fuel company Haltbakk Bunkers has announced it will cease supplying fuel to U.S. military forces in Norway and American ships docking in Norwegian ports, citing dissatisfaction with recent U.S. policy towards Ukraine.