NATO warships began patrolling the Baltic Sea this week. Some of the ships are anchored in Tallinn's Mine Harbor, ERR reports. Warships have begun patrolling as part of the Baltic Guard program. Three NATO ships anchored in Tallinn.

VILNIUS – Lithuania will provide ships and helicopters for NATO's enhanced patrols to protect critical infrastructure in the Baltic Sea, President Gitanas Nauseda said on Tuesday.

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

Chinese researchers apply for patents for ‘submarine cable cutting devices,’ while Russian experts boast on television that cable-cutting will

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

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,

Amid a series of incidents that have damaged critical cables in the Baltic Sea, intelligence services in the U.S. and Europe are increasingly convinced that accidents led to the incidents, according to a new report by the Washington Post on Jan.

An emerging consensus among U.S. and European security services holds that accidents were the cause of damage to Baltic seabed energy and communications lines.

"Ruptures of undersea cables that have rattled European security officials in recent months were likely the result of maritime accidents rather than Russian sabotage, according to several U.S. and European intelligence officials,