Crew on board an oil tanker accused of sabotaging undersea power and communications cables in the Baltic Sea were poised to cut other cables and pipelines when Finnish authorities boarded the vessel last month,

Estonian naval ships are taking part in stepped-up patrols in the Baltic Sea by NATO countries after undersea power and communications cables have been damaged in recent months

Finnish investigators say the crew of an oil tanker accused of damaging undersea power and communication cables in the Baltic Sea were preparing to cut additional infrastructure before authorities intervened,