Earlier quoted context omitted.
I wonder what Biden was referring to when he stated > "If Russia invades, that means tanks or troops crossing the border of Ukraine again, then there will be no longer a Nord Stream 2. We will bring an end to it." > When asked how, the president says, "I promise you, we will be able do that." (C-SPAN: https://www.youtube.com/watch?v=OS4O8rGRLf8 )
Like the Europeans, Biden miscalculated that income via Nordstream would be crucial to Russia. Nobody would have predicted that the Russians are so crazy to cut off Europe on their own in an attempt to force them (Germany in particular) into submission. Alas that didn't work as European customers saved on Gas and shouldered the increase in cost.
I'm anticipating there are more plausible explanations of what his words "We will bring an end to it" might refer to, and was hoping replies might provide them.