Russian nukes don’t work either. They are over 50 years old and have been maintained almost exclusively by notorious black market scalpers. All of the rocket fuels, guidance system parts and detonation components on the black market in the last several decades have come from Russian systems.
If any of them would successfully launch, they would likely not make it to their target. If any of them made it to their target, they likely would not detonate. If any of them detonated, they would likely be duds.
Putin is a toothless saber rattler who needs to be Putdown.