Russia’s New ‘Poseidon’ Super-Weapon
As Russia ratchets up the nuclear threat over the past few days, following their invasion of Ukraine, one of the weapons on people’s minds is Poseidon . This nuclear ‘mega torpedo’ is unique in the history of the world. Despite speculation, we do not believe that Poseidon has been deployed. The system is not yet ready. But it does raise concerns for nuclear stability in the near future. It changes the shape of nuclear deterrence and will become one of Russia’s most feared weapons. Poseidon is an ‘Intercontinental Nuclear-Powered Nuclear-Armed Autonomous Torpedo’. It is a giant torpedo which can hit coastal cities with devastating results. Compared to an intercontinental ballistic missile it is very slow, but possibly unstoppable . Russia maintains that it can also be used as a tactical nuclear weapon against warships. High-value targets would include aircraft carriers. This is harder to rationalize than the second-strike nuclear deterrence role, but it is ...