Finland says it suspects an oil tanker in Russia's shadow fleet of damaging three undersea internet cables on December 25, the latest Baltic Sea cable damaged
Disconnection of power line follows series of suspected sabotage attacks on Baltic Sea infrastructure
The attribution remains consequential: subsequent reporting said officials saw evidence that some recent cable damage was more likely accidental, underscoring the need to distinguish maritime accidents from sabotage before assigning responsibility.
First-order effects
Finland’s suspicion puts the tanker and its operator under immediate scrutiny while the three damaged internet connections require assessment and repair.
The reported power-line disconnection and cable damage raise near-term resilience concerns for the affected Baltic infrastructure links.
Second-order effects
Repeated incidents increase pressure on Baltic authorities and network operators to coordinate vessel monitoring, incident investigation and restoration planning.
Competing explanations—deliberate interference versus maritime accident—make evidence collection central to any enforcement response and complicate decisions about how broadly to restrict shipping activity.
Third-order effects
If disruptions continue, subsea connectivity will be treated more explicitly as critical infrastructure whose physical security depends on both network resilience and maritime governance.
The pattern points to a durable attribution problem: policy responses may increasingly focus on reducing outage exposure even when intent cannot be established quickly.
The trend: Baltic states are moving toward a more security-focused approach to protecting subsea communications as recurring cable incidents expose the vulnerability of shared maritime infrastructure.
I've said since the first internet cables were cut almost a couple months ago, something very bad is coming right after January 20th, and trump will back ruzzia, and pull out of NATO, saying it's not our problem. [embedded post]
More information about the operation of the Finnish authorities on Christmas Day: Shortly after the cable failure was discovered, Finnish police high readiness unit landed on the Eagle S ship by air and took over the bridge. Crew didn't have time to react this time.
Analysis of the situation with EstLink2 cable and predictions about NordBalt cable by Belarusian political analyst Ihar Tyshkevich: The underwater electricity cable Estlink 2 connecting the Finnish and Estonian power grids has been damaged. It is one of two cables that have a [im…
BREAKING: The undersea power cable Estlink 2 between Finland and Estonia has been destroyed. The Chinese vessel Xin Xin Tiang was sailing over it when it happened Xin Xin Tiang is a sister vessel of NewNew Polar which destroyed the undersea gas pipeline Balticconnector in 2023 [i…
Finnish grid company Fingrid has reported another cable break in the Baltic Sea. The power supply via the Estlink 2 cable, which connects Finland and Estonia, was cut off. This is the 4th incident in the region in a month https://theins.ru/...
👀Finland/Estonian undersea cable has been cut on Christmas. The Estlink Two is 1 of 2 cables connecting the Baltic power grid to Finland.🇨🇳ship Xin Xin Tiang crossed the cable at noon local time. This is the third time that a Chinese ship is suspected of involvement in cable cut …
Another undersea cable broken in the Baltic Sea. EstLink line which supplies electrical power from Finland to 🇪🇪Estonia ruptured on Christmas Day. 🇭🇰Hong Kong-flagged container ship MV Xin Xin Tian 2 sailed from 🇷🇺St Petersburg on 24th and was near the cable at the time of the [i…
Before this it was a cable between Sweden and Lithuanian. Before that was between Finland and Germany. At what point does this become an Article 5 issue? [image]
Damaged undersea cables between Finland and Estonia most probably is not a coincidence to put it nicely. Latvia stands in solidarity with our Finnish and Estonian allies. Protecting critical maritime infrastructure must be one of key NATO's and regional tasks in the Baltic Sea.