It probably was the US, and they are just throwing Ukraine under the bus because they can.
And if it was Ukraine that carried out the attack, I can pretty much guarantee the US aided them directly with doing so. As there is absolutely no way that Ukraine could have pulled it off alone.
I'm impressed, I had assumed it was either the US one of its Nordic allies, and didn't think Ukraine had the capability to pull it off.
It probably was the US, and they are just throwing Ukraine under the bus because they can.
And if it was Ukraine that carried out the attack, I can pretty much guarantee the US aided them directly with doing so. As there is absolutely no way that Ukraine could have pulled it off alone.