Swedish prosecutors announced Sunday night that they have opened a preliminary investigation into suspected aggravated “sabotage” and ordered the detention of a vessel in the Baltic Sea suspected of damaging an underwater fiber optic cable connecting Latvia and the Swedish island of Gotland earlier that day.

Swedish prosecutors have launched an investigation into suspected sabotage of a fiber optic cable connecting Latvia and Gotland. Authorities have detained a vessel in the Baltic Sea. The incident has heightened concerns over potential Russian interference in the region,

Swedish authorities boarded a Maltese-flagged ship seized in connection with the latest breach of cables running along the bottom of the Baltic Sea to begin an investigation into the matter, the country's security police said on Monday.