Overview
- The Russian government has sent the 10,000-ton nuclear submarine Khabarovsk to sea trials in the White Sea and says the vessel is designed to carry up to six Poseidon nuclear torpedoes.
- Russian defence minister Andrei Belousov described the boat as a platform for underwater weapons and robotic systems intended to secure maritime borders and protect national interests.
- State-linked commentators and some senior Russian figures have used the launch to amplify threatening rhetoric toward Britain, including public calls that framed Poseidon in apocalyptic terms.
- Western analysts and technical experts say the most extreme scenarios, such as a continent-spanning radioactive tsunami, are unlikely and note that Poseidon appears to be a low-volume, unverified capability.
- The programme traces to post-2002 arms-control shifts and is seen by analysts as both a military step and a political signal that seeks to complicate Western planning despite limited proven operational numbers and performance.