Who REALLY blew up the Nord Stream pipeline?

It has been the most contested and mysterious event in the Russia-Ukraine war.

Who was responsible for sabotaging the Nord Stream pipelines that connected Germany to Russia?

The Russians? The CIA? Or Ukraine itself?

Bojan Pancevski has had access to the plotters themselves and tells Freddie Sayers an extraordinary story of extra-state actors, deep sea divers, bombs and sailing boats that sounds more like the plot of a movie than real life. Except, according to this prize-winning investigative reporter, it's all too real...