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,

The Baltic Sea operation in the region bordering Russia comes as European fears of sabotage mount after a string of disruptions to underwater cables.

NATO Secretary-General Mark Rutte says the alliance is launching a new mission to protect undersea cables in the Baltic Sea region

NATO countries will deploy frigates, patrol aircraft and naval drones in the Baltic Sea to help protect critical infrastructure and reserve the right to take action against ships suspected of posing a security threat,

NATO Secretary-General Mark Rutte announced on Tuesday a new mission, dubbed Baltic Sentry, to safeguard undersea cables in the Baltic Sea region.

NATO launched a new Baltic Sea mission that will add military capabilities into the strategic waterway as concerns over suspected Russian sabotage and aggression in the area ratchet up.

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.

The NATO military alliance said Tuesday it would launch a Baltic Sea monitoring mission following the suspected sabotage of undersea cables in recent months.

On Wednesday, the NATO Naval Command announced that two ships would be deployed to the Gulf of Finland as part of the new Baltic Sentry mission, established at Tuesday's meeting of Alliance representatives in Helsinki.

As many as 30 international cables are laid on the bottom of the Baltic Sea, including crucial energy bridges and telecommunication connections vital for security. Additionally, there are six gas pipelines.

Nato's Secretary General Mark Rutte addresses the media during a press conference as part of a summit of the Baltic Sea NATO countries in Helsinki, Finland.