Words, words, words. Roosevelt
needed to help the USSR in order to defeat fascism worldwide. German Nazis and Japanese imperialists attacked Western Europe, China and the USA ... and the USSR. I understand Poland was trapped between Stalin and Hitler, but that is no reason for you,
Polishprince , to imagine that Roosevelt could or should have immediately segued from fighting Nazis to fighting the Red Army. The result might have been more disastrous for Central Europe than the falling of the Iron Curtain.
The U.S. moved from being allies of “Uncle Joe” to waging an intelligent Cold War against him and against the evolving and supposedly “de-Stalinized” USSR of Khrushchev very rapidly. The U.S. defeated Soviet Stalinism without a WWIII. It was a complex strategy of “containment” and “detente,” and it was not at all always correct or pretty, involving terrible proxy wars around the world in which the U.S. often picked the wrong side. Too much here to go into though ...