Everybody except Western liberals think it was the US, though.This reminds me of a joke I saw on Chinese internet.
Shortly after Nordstream 2 got wrecked, the Chinese ambassador got in touch with Jake Sullivan.
Qin Gang: we are interested in learning three special skills from the US.
Sullivan: shoot. What skills?
Qin: skills and expertise used to destroy the Nordstream pipeline in such a discreet manner.
Sullivan: this is complete BS. No one else in the world believes that we did it.
Qin: that’s the second skill we want to learn.
Sullivan: if you keep on talking nonsense we’ll make everyone believe that the Chinese did it.
Qin: that’s the third skill we want to learn.