Moscow is showcasing two exotic nuclear systems: the Poseidon nuclear-powered underwater drone—designed to loiter, then detonate offshore to create a “radioactive tsunami”—and the Burevestnik, a nuclear-propelled cruise missile nicknamed “Flying Chernobyl.

Russia’s latest military breakthrough has sent shockwaves across the globe. President Vladimir Putin has confirmed a successful test of Poseidon—a nuclear-powered underwater drone dubbed a “doomsday weapon.

Russian President Vladimir Putin, while meeting wounded soldiers in Moscow, announced the first successful test of Poseidon, a nuclear-powered underwater drone capable of generating radioactive ocean waves.

Putin touts “Poseidon” nuclear drone test, US cuts NATO troop levels, markets close mixed amid policy anticipation.