I don’t know the truth of the matter and Seymour could be right. We just can’t tell from the evidence provided.
I disagree.
The most logical explanation is tha Russia did it as a capacity demonstration and threat against Baltic Pipe to pressure contries in the region regarding Ukraine, but that, like all their threats against the West over Ukraine policy so far, the threat was hollow.
It was their biggest leverage over the EU. Now it’s gone and there’s no possibility of restoring Russian gas flows to the EU.
If they were gonna destroy critical international infrastructure wouldn’t it make more sense to blow up something else?
No, if they were going to make a threat and capacity demonstration against other, active natural gas pipelines in the region, destroying an idle natural gas pipeline makes a lot more sense than “something else”.
(There’s a certain extent to which it doesn’t make sense to make idle threats without the will to carry them out, but that clearly hasn’t factored into Russian action related to pressuring European countries over Ukraine policy.)