Second Ukrainian Suspect Arrested in Croatia for Nord Stream Pipeline Sabotage

Vladimir Z. is described as a trained scuba diver, underscoring the divers' role in placing the explosives.
Nord Stream 2 had not yet entered service at the time of the blasts, showing that both pipelines were targeted regardless of their operational status.
An Ukrainian suspect was arrested in Italy last year, underscoring the international scope of the Nord Stream investigation.
Germany's Federal Public Prosecutor's Office announced it had arranged for the Croatian arrest through local authorities, illustrating cross-border legal coordination.
A second suspect in the 2022 Nord Stream pipeline bombings has been arrested in Pula, Croatia. German prosecutors identified him as Vladimir Z., a Ukrainian national and trained scuba diver, who will be extradited to Germany to face charges, according to Yahoo News.
The arrest marks another major step in one of Europe's biggest unsolved sabotage cases. The blasts in September 2022 destroyed sections of the Nord Stream 1 and Nord Stream 2 pipelines beneath the Baltic Sea, cutting a key gas link between Russia and Germany at the height of the energy crisis.
Vladimir Z. is described as a trained diver who helped plant the explosives on the pipelines near the Danish island of Bornholm. WHTC reported that he was part of a group led by a man identified as Serhii K. German prosecutors say the group carried out the attack together in late September 2022.
Germany's Federal Public Prosecutor's Office arranged the arrest through Croatian authorities using a European arrest warrant. That legal tool allows one EU country to ask another to detain and hand over a suspect. Croatian police then arrested Vladimir Z. in the coastal city of Pula.
The attack hit both Nord Stream 1 and Nord Stream 2. Nord Stream 1 had been carrying Russian gas to Germany for years. Nord Stream 2, however, had never entered service. Germany had frozen its approval just days before Russia invaded Ukraine in February 2022. Both pipelines were targeted anyway, according to Kansas.com.
The blasts sent shockwaves through Europe's energy markets. Russia had already cut gas flows through Nord Stream 1 before the attack. But destroying the pipes entirely meant any chance of restoring that supply was gone. Energy prices across Europe surged in the months that followed.
This is not the first arrest tied to the Nord Stream case. Italy detained another Ukrainian suspect last year in a separate operation. That earlier arrest showed the investigation had already crossed multiple borders. Now the Croatia arrest adds a second country to that list, according to Radio USA.
German federal prosecutors also charged Serhii K. earlier, calling him the alleged leader of the group. Crypto Briefing reported that prosecutors accused him of war crimes linked to the destruction of the pipelines. Serhii K. is believed to be a Ukrainian national as well.
Investigators have named individual suspects, but the bigger question — who gave the order — is still open. The attack has been blamed on various actors over the past two years. Some pointed to Russia. Others suggested pro-Ukrainian groups acting without government approval. No government has been officially charged.
The case carries huge geopolitical weight. Nord Stream was central to Europe's dependence on Russian gas. Destroying it changed the energy map of the continent. As more suspects are arrested, pressure is growing on prosecutors to show whether this was a rogue operation or something bigger, according to WHTC.
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