Who blew up Nord Stream? For his new book, WSJ correspondent Bojan Pancevski spent years reconstructing the plot: seven Ukrainians, a rented yacht, and about $250,000.

On the night of September 26, 2022, explosions ruptured three of the four pipelines that make up the Nord Stream 1 and Nord Stream 2 gas pipeline systems in the Baltic Sea, near the Danish island of Bornholm.

German investigators pursued theories ranging from a Russian provocation to the involvement of Western intelligence services.

Not until 2024 did they conclude that a Ukrainian sabotage group had destroyed the pipelines.