Also, Poland released this video after the attack.
https://9gag.com/gag/aPgyyGw (animation of aerial drones on the bottom of the ocean blowing up the pipeline)
Better to be seen as an incompetant victim, than a capable aggressor. Buh, aerial drones work underwater, I'm so dumb! Israel is good at this game too and you can bet any accusation levelled at Zionist machinations will be met with calls of "anti-semite!"