A Bulgarian cargo ship may have damaged the underwater cable in the Baltic Sea, raising suspicions of a possible "sabotage act." Investigators are examining whether an anchor was involved in the incident,

A Bulgarian shipping company on Monday denied that one of its ships had intentionally damaged an underwater fiber optic cable connecting Latvia and the Swedish island of Gotland.

After a series of suspected undersea cable cuttings, NATO has launched a new surveillance and deterrence mission to protect critical infrastructure under the Baltic Sea.