Russia’s nuclear triad is allegedly expanding to include a nuclear-powered, nuclear-capable, semi-autonomous underwater drone dubbed “Poseidon.” The weapon isn’t a new idea; both the US and Soviets designed their own “nukepedos” during the Cold War, but with 21st-century technology, the Poseidon has a real shot at being a major threat. In this video, we discuss its murky and questionable past, its theoretical capabilities, and how the rest of the world is responding. 00:00 – 00:54 : Intro 00:54 – 02:13