I mentioned that years ago when this conflict started. The US has a long history of reneging on our promises to Russia. The problem is that the promises were always verbal and never formal contracts approved by Congress so new Presidents can ignore the old agreements if they want to.
I don't believe that Russia needs to be our enemy. If we can convince them that we are not a threat, we can get back to peace in the region. But, it may be too late to fix our relationship depending on how beneficial China and Iran are as the current "friends" of Russia. The weak Biden/Harris administration populated by warmongers has done terrible things for world harmony. Trump has a very hard job of trying to fix everything that Biden (or whoever is our current President) broke.