The vast majority of the world's data runs through undersea cables, which can be exposed to attacks under what is known as ...

A Russian vessel is the prime suspect after an anchor was dragged for about 100km, severing an undersea cable between Finland and Estonia.

Estonia's armed forces have launched a naval operation to protect the Estlink 1 undersea power cable in the Baltic Sea in ...

An undersea power cable linking Finland and Estonia suffered an outage Wednesday ... telecom cables and energy pipelines in the Baltic Sea. Arto Pahkin, the head of operations of the Finnish ...