Overview

• Italian police arrested the suspect, identified as Serhii K., in the Rimini area on a European arrest warrant, and he is in custody pending extradition proceedings.
• German prosecutors say he helped coordinate a group that placed explosive devices on Nord Stream 1 and 2 near Bornholm in September 2022, and he faces charges including collusion to cause an explosion, anti‑constitutional sabotage and destruction of structures.
• Investigators allege the team used a sailing yacht rented in Rostock with forged documents via intermediaries to transport the explosives.
• Authorities previously found traces of the military‑grade explosive octogen on a chartered vessel examined during the probe, a key forensic lead cited by prosecutors.
• Denmark and Sweden closed their investigations in February 2024, leaving Germany to pursue the case as governments deny official involvement and responsibility remains contested.