Finland stops Russia-linked vessel over damaged undersea power cable in Baltic Sea
Finland stops Russia-linked vessel over damaged undersea power cable in Baltic Sea

Finland stops Russia-linked vessel over damaged undersea power cable in Baltic Sea

Finland stops Russia-linked vessel over damaged undersea power cable in Baltic Sea
Finland stops Russia-linked vessel over damaged undersea power cable in Baltic Sea
I hope they have evidence of communication with Russia, but I doubt it. That's really the only possible evidence that could be found of a vessel dragging their anchor, other than maybe excessive wear of the anchor and related hardware?
EDIT: Well, I was wrong!