French navy personnel responding to drone activity over a submarine base.

French Navy Engages Drones Over Nuclear Submarine Base in Brittany | AI News Digest

Published: December 5, 2025, 10:52 p.m. World Neutral
Publisher: AI News Digest
Original report: Politico

The French navy engaged five drones over the Île Longue submarine base, a key military installation in Brittany that houses the country's nuclear ballistic missile submarines crucial for its nuclear deterrent strategy. The incident unfolded late Thursday night, activating a swift response from security personnel at the facility. It is still uncertain whether any of the drones were brought down. In the aftermath, local authorities have launched a legal investigation into the occurrence. This incident reflects a growing pattern of drone activity near sensitive military sites throughout Europe, heightening concerns regarding airspace security and potential risks to national defense.

FranceNavyDronesNuclear SubmarinesMilitary