Earlier quoted context omitted.
Once the dust settles, it will take less time to fix the pipeline than to repair Russia's international standing. That's true even if the pipeline is unsalvageable, because Russia certainly is. The sanctions aren't going away until Putin is replaced by someone sane. I don't expect that to happen anytime soon, do you?
I can easily imagine both a) countries restoring relationship with Russia with Putin and b) Putin by various reasons being replaced by another server of national capital, with some shifts in money, giving excuse to EU to reestablish relationship. EU was buying gas and oil from Russia for the last 40+ years, they were okay with pumping Russia with billions of euros even after Crimea annexation (and they still pump som…
You have a vivid imagination, one that puts my own to shame.