FDR was more of a puppet of Stalin than an ally.
He was surrounded by Soviet agents, such as Harry Hopkins (his “co-president”), Harry Dexter White and Alger Hiss.
These Commies, together with FDR, arranged it so the USSR could take over half of Europe. Hopkins actually delivered him the Atomic Bomb plans in 1943 ... along with uranium, heavy water, aluminum tubes etc.
There is so much more to this treason.
The capture of the White House by the KGB, infiltrating initially through the New Deal agencies, was the greatest victory by an intelligence agency in the history of the world.
This tragedy continues to reverberate through American society and government today.