The Nordic country has opened an investigation into the damage, just weeks after NATO stepped up its military presence in the area following a series of similar incidents.

Swedish authorities boarded a vessel suspected of being involved in an earlier underwater sabotage of cables in the Baltic Sea on Monday.

Swedish authorities have seized a ship suspected of damaging a data cable running under the Baltic Sea to Latvia. Prosecutors said an initial investigation pointed to sabotage, and an inquiry has been launched involving Sweden's police, military, and coast guard.

Swedish authorities have seized a ship over the “aggravated sabotage” of an undersea fibre-optic cable linking Latvia with a strategically important island in Sweden.

Swedish prosecutors have decided to release a vessel belonging to a Bulgarian shipping company after ruling out initial suspicions that sabotage caused damage to an undersea fiber-optic cable between

The crew of the vessel Vezhen did not commit sabotage in the Baltic Sea. According to the Swedish prosecutor's office, the cable break between Sweden and Latvia was caused by adverse weather conditions,

Swedish prosecutors on Monday ruled out sabotage in the case of a damaged undersea cable and said they were releasing a Bulgarian ship seized in connection with the incident, determining the damage was accidental.