A Ukrainian citizen suspected to be one of the coordinators of the undersea explosions in 2022 that damaged the Nord Stream gas pipelines between Russia and Germany has been arrested, German prosecutors said on Thursday.
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The suspect, identified only as Serhii K. in line with German privacy rules, was arrested overnight by officers from a police station near the Italian city of Rimini, federal prosecutors said.
Explosions on September 26, 2022, damaged the pipelines, which were built to carry Russian natural gas to Germany under the Baltic Sea. The damage added to tensions over the war in Ukraine as European countries moved to wean themselves off Russian energy sources, following the Kremlin’s full-scale invasion of Ukraine.
Investigators have been largely tight-lipped on their investigation, but said two years ago they found traces of undersea explosives in samples taken from a yacht that was searched as part of the probe.
In a statement on Thursday, prosecutors said Serhii K. was one of a group of people who placed explosives on the pipelines and is believed to have been one of the coordinators. They said he is suspected of causing explosions, anti-constitutional sabotage and the destruction of structures. He was arrested on a European arrest warrant that was issued on Monday.

The suspect and others used a yacht that set off from the German port of Rostock, which had been hired from a German company using forged IDs and with the help of intermediaries, prosecutors said.
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