This sounds like an innocent enough account of what went down.
But it's not.
And Stalin started World War II with Hitler. It is legacy upon which to look with shame and sobriety. NOT glorification.
‘Roosevelt and Stalin’ details the surprisingly warm relationship of an unlikely duo
https://www.csmonitor.com/Books/Book-Reviews/2015/0305/Roosevelt-and-Stalin-details-the-surprisingly-warm-relationship-of-an-unlikely-duo