They wanna make sure that Mongolia is gonna be separated from China and is gonna be a satellite state that's recognized by the United States. So they're gonna get a lot out of it. And of course, we're not gonna need their help in Japan because the Manhattan Project is gonna be successful and we're gonna drop the bombs on Hiroshima and Nagasaki and we're not gonna need the Soviets. I can't even imagine what would have happened if the Soviets invaded from the north and we invaded from the south and we had a north-south Japanese sector like eastern and western Germany. Those are the major, major parts of the deal. But I think that if you're studying this for an exam, the real concept is that Europe is now divided. Now, why did FDR and Churchill do that?