At the end of WW2 the US plan was as follows
On May 10, 1945, Truman signed the U.S. occupation directive JCS 1067. Morgenthau told his staff that it was a big day for the Treasury, and that he hoped that "someone doesn't recognize it as the Morgenthau Plan." The directive, which was in effect for over two years directed the U.S. forces of occupation to take no steps looking toward the economic rehabilitation of Germany".
but to eradicate 25% of the German population resulting in the Murder of 1.7 Million POWS which was against the Geneva Protocols
In occupied Germany Morgenthau left a direct legacy through what in OMGUS commonly were called "Morgenthau boys". These were U.S. Treasury officials whom General Dwight D. Eisenhower had "loaned" in to the Army of occupation.
These people ensured that JCS 1067 was interpreted as strictly as possible. They were most active in the first crucial months of the occupation, but continued their activities for almost two years following the resignation of Morgenthau in mid 1945 and some time later also of their leader Colonel Bernard Bernstein, who was "the repository of the Morgenthau spirit in the army of occupation".
They resigned when in July 1947 JCS 1067 was replaced by JCS 1779 which instead stressed that "An orderly, prosperous Europe requires the economic contributions of a stable and productive Germany."
JCS 1779 was approved By congress where JCS 1067 was Not to late for the Millions Murdered
Eisenhower was so evil in his enactment of JCS 1067 he ordered That all American military destroy all leftover food turned back a US train with 1 million tons of Food on Board the US army In switzerland had warehouses overflowing with food Eisenhower refused the International Red Cross to Distribute about 13 million red cross parcels
Eisenhower also disband the German Red Cross
and there is Evidence that eisenhower Destroyed Files before he left to run for president some say to hide his Mistress from the world But to hide the Murders there are Now stories that paton was Murdered because He was going to destroy Eisenhower with the Truth on his return to the USA
The change in Policy came Because the British Complained about JCS 1067 they could Not house the Extra refugees coming from the American and French sectors in 1945 and 1947
and there was a fear that they would Turn to the communists So the Marchall Plan was Implemented where congress approved 20 Billion to Rebuild Europe of Bribe Europe not to become Communist