Germany received GARIOA help between July 1946 and March 1950. In 1946, the US Congress had voted GARIOA funds to prevent "such disease and unrest as would endanger the forces of occupation" in occupied Germany. Congress stipulated that the funds were only to be used to import food, petroleum and fertilizers. Use of GARIOA funds to import raw materials of vital importance to the German industry was explicitly forbidden. At the time the US still operated under the occupation directive JCS 1067 which directed US forces to "take no steps looking toward the economic rehabilitation of Germany designed to maintain or strengthen the German economy". (see Industrial plans for Germany after World War II)