In the Cold War, Soviet Russia produced 55,000 nukes, and it made 30,000 warheads in 1991. [Source]
Russia became one of the nations to have the largest nuclear stockpile and it has a deteriorating relationship with the US (one example: 2020 cyberattack). [Source]
Russia for some reason loves nuclear power (which I find not surprising). Although the U.S. and Russia are on a nuclear deal (New Start) which got extended recently, I don't think the New Start covers it all. We have seen what happened to the poor INF treaty.
(I'm Not Comparing the US to Russia or Russia to the US neither I am Contrasting them)