Burevestnik is a nuclear weapon, and it was just tested. The question did not require detonation.

https://apnews.com/article/russia-missile-nuclear-test-launch-drills-burevestnik-dd6a424d6c545ad42848416b77e93619

@Henry38hw "nuclear capable missle" is not a nuclear weapon, it's a thing that a nuclear weapon goes into. I'd say "nuclear weapons test" requires at (least attempted) detonation by definition.

See also discussion here https://manifold.markets/KongoLandwalker/will-russia-conduct-a-nuclear-weapo-5194a1fded40

Arbitrage with