Amateur hour? I'd bet money there is an undetonated bomb on the final one that failed to go off and if I were Germany or whoever, I'd be sending underwater drones along the last one to try and find one. It could give you a ton of insights on who actually did it if you found an intact undetonated one.

They didn't they got both. Nord Stream 2 has a leak too.

This and only this is the one fact (which I did not know about yesterday) that actually puts Russia in the viable suspects list, which now include:

US, UK, Ukraine, Poland, Russia, Germany (deep state), any nation betting on strategic LNG sales.

Or maybe it was Dr. No.