page 5. also in other documents.
It's ok, it was only declassified 9 years ago.
and if we're going to point at everything trump says and react with gusto - like canadian politicians saying they need to arm themselves with nukes to prevent invasion, just to name one - then i question the validity of "oh they didn't sign it so it doesn't matter" The secretary of state said to Gorbachev multiple times "not one inch to the east" of the "NATO" base in Germany.
But none of this matters, because Ukraine is 250 miles from Moscow, and that's a lot different than the nearly 600 miles away Poland is. the closest nato point to moscow as it stands right now is 350 miles away.
if you can't see the difference, i'm sorry. A big point of contention for Russia is the "Ethnic Russian" portions of Ukraine, near the border, who would "gladly" be part of russia, but because of an arbitrary border, they cannot.
Here's infamous socialist George Galloway explaining it better than i can, and with a better accent: https://noagendaassets.com/enc/1740955477.979_georgegalloway...