Finnish authorities have arrested two individuals in connection with damage to an undersea telecommunications cable in the Gulf of Finland, a critical infrastructure link between Finland and Estonia. The incident, discovered in Estonia's exclusive economic zone, has prompted an investigation into aggravated criminal damage and interference with telecommunications. Two others have been placed under travel bans, while the vessel involved, the Fitburg, was seized with its multinational crew detained for questioning.

Authorities also found sanctioned Russian steel in the ship's cargo, raising questions about possible violations of European Union regulations. This case follows a similar incident last year involving another vessel linked to Russia, highlighting ongoing concerns about the security of undersea infrastructure in the region. Officials have not speculated on whether a state-level actor was involved, but the incidents come amid broader fears of sabotage in Europe.