Signal
Submitted
Feb 1, 2026, 00:14 UTC
Finnish authorities detained a Russian-flagged ship after it allegedly damaged an undersea telecom cable near Helsinki on December 31, 2025, detaining 14 crew members and launching a criminal investigation.
On the morning of December 31, 2025, Finnish authorities in Helsinki seized a vessel traveling from St Petersburg to Haifa suspecting it had caused damage to an undersea telecommunications cable by dragging its anchor. The damage was confirmed, causing disruption to the cable traffic route. The Finnish Interior Minister Petteri Orpo stated there is ongoing cooperation with Russian authorities regarding the incident. The Finnish Border Guard detained 14 crew members aboard the vessel. The National Bureau of Investigation has taken over the criminal investigation to determine responsibility for the damage. Officials indicated that the vessel remains in Finland while the investigation continues. The incident raised concerns of a potential repeat of previous sea cable sabotage cases between Finland and Estonia, but authorities have not confirmed sabotage or intentionality at this time.
Confidence: High
The event clearly involves a hostile act causing damage to undersea telecommunications infrastructure in Finnish territorial waters, with a vessel from Russia implicated. The authorities have detained crew and launched a criminal investigation, indicating aggressor activity. There is no mention of defensive response measures or preparations in this report.
Source URL
https://yle.fi/a/74-20202087
Source reliability
C
Info credibility
4
Event time
Dec 31, 2025, 11:47 UTC
Event time confidence
unknown
Location
Maritime
Country
Finland
Tags
cables, Baltic Sea, Sabotage, Finland, undersea cable, infrastructure sabotage, maritime incident, Russia, telecommunications, border security, criminal investigation
Nodes
Node 1: Borders