What's Burevestnik, Russia’s nuclear-powered missile that 'no one else has'?

What's Burevestnik, Russia’s nuclear-powered missile that 'no one else has'?

Russia has confirmed the successful test of the Burevestnik — a nuclear-powered, nuclear-capable cruise missile with near-unlimited range — declaring it a breakthrough in strategic deterrence. President Vladimir Putin said 'no one else in the world has' the weapon, while Western analysts warned it could escalate the war in Ukraine