what prompted the united states to enact the export control act of 1940
Export Control Act The Export Control Act of 1940 was one in a series of legislative efforts by the United States government and initially the administration of President Franklin D. Roosevelt to accomplish two tasks: to avoid scarcity of critical commodities in a likely pre-war environment,[1] and to limit the exportation of materiel to pre-World War II Imperial Japan. The act originated as a presidential proclamation by Roosevelt forbidding the exporting of aircraft parts, chemicals, and minerals without a license, and was intended to induce Japan to curtail its occupation of the Indo-Chinese coast.[2]