Trident: Nuclear deterrent under threat from underwater drones, expert warns

Britain’s independent nuclear deterrent could be torpedoed by an increasingly sophisticated breed of underwater drone, a leading defence expert has warned.

Rapid advances in underwater drone technology – autonomous underwater vehicles that can be controlled by ship- or land-based operators – threaten to make the controversial Trident nuclear submarines vulnerable, according to Paul Ingram, the chief executive of the British American Security Information Council