Not really, half the EU, especially the east, sided with the US in the matter. I think it was good that Germany didn't cave (yet), but European unity just wasn't there at all.

That happened due to the ongoing breakdown in the alliance between the US and Western European imperialist blocks.

Sadly, it wasn’t due to some principled stance against US economic warfare.

Hmm.. when I remember right, we European needed to take Russian help to avoid legal troubles with the US.

What's there to be proud about when a foreign power manages to bring a local infrastructure project to a halt?

Being more reliant on Russian gas supplies because you turned off you nuclear plants made you more proud?