Core Points - Russian President Putin announced the successful test of the "Poseidon" unmanned underwater vehicle system, claiming its power surpasses that of the "Sarmat" intercontinental ballistic missile [2] - The "Sarmat" intercontinental ballistic missile is set to enter combat readiness soon [2] - Putin highlighted the "Zircon" nuclear-powered cruise missile's undeniable technological advantages, with its nuclear reactor capable of activation in mere minutes or even seconds [2] - The technologies used in the "Zircon" missile system and the "Poseidon" unmanned underwater vehicle will be applied to Russia's lunar exploration plans [2] - On October 26, Putin announced that the key tasks for testing the nuclear-powered, long-range "Zircon" cruise missile have been fully achieved, stating that there are no comparable products globally [2]