I'm curious why you're avoiding the obvious party: the USA did this.
Biden even stated he would do it.
https://www.reuters.com/world/biden-germanys-scholz-stress-u...
Biden even stated he would do it.
https://www.reuters.com/world/biden-germanys-scholz-stress-u...
Right now the US is the only country really "winning" the war in Ukraine so there's no need to do anything so crazy.
No worse than the US blatantly overthrowing numerous democratically-elected governments. There was zero fallout for any of that.
Watching Americans fall over themselves to deny this fact is not fun, at all. It seems we are indeed destined for further fallout as a result ..
So destruction ensured the NS2 would not be used for peaceful energy economy between Russia and Europe.