A Ukrainian national, Volodymyr Z, has been arrested in Poland regarding the 2022 Nord Stream gas pipeline explosions. The blasts, which cut off gas supplies to Europe during an energy crisis, remain shrouded in mystery, with various parties denying involvement. Another suspect, Serhii K, was previously detained in Italy. Investigations by Germany, Denmark, and Sweden have not identified any suspects linked to the attacks. Teljes cikk (bbc.com europe)