Estlink 2 power interconnector remained offline following the outage that began at midday local time on Christmas Day.

An undersea power cable connecting Finland and Estonia was damaged in the Baltic Sea. Finnish officials launch investigation into the matter and say sabotage cannot be ruled out. #EuropeNews

An undersea power cable between Finland and Estonia broke down in the latest incident of disruption in the Baltic Sea. The authorities are not ruling out sabotage

Finland’s prime minister says authorities are investigating an interruption in a power cable under the Baltic Sea between his country and Estonia

Finland's Prime Minister Petteri Orpo said on Wednesday authorities in his country were investigating an undersea power cable outage on a line connecting Finland and Estonia. An unplanned break in service on the Estlink 2 interconnector occurred at 1026 GMT,

Head of operations of the Finnish electricity grid tells broadcaster that 'possibility of sabotage cannot be ruled out'

The possibility that a power cable under the Baltic Sea between Finland and Estonia has been sabotaged is being investigated after it stopped working on Christmas Day.