FDR signed off on the Morgenthau Plan which resulted in the deaths of millions of innocent people and Europe almost going Communist by 1947.
Sorry, but the Morgenthau plan was never implemented, so you'll have to blame those deaths on the real perpetrators: national & international socialists.
Most people still remember the American plan which did get carried out.
It was called the Marshall Plan and it sent, in our dollars, many billions to help feed & economic recovery for post-war Europeans.