It was not FDR. The scourge of Communism was brought to Russia by Wall Street bankers. For a paltry $20M investment, over 10 000 Christian churches were destroyed, hundreds of thousands of Priests murdered. Criminal agents of Paul Warburg and Loeb, Kuhn &Co managed to murder tens of millions of Russians, Ukrainians and others and to ransack Russia.
Go to The National Galery in Washington, D.C. The artistic loot from Russia is still there.
In a sense, you are right about almost 100 000 000 million murdered Eestern Europeans being linked to an American
You only did not give the credit where credit is long due.