The President shall submit a report to Congress at least once each calendar year listing those foreign countries in which narcotic drugs and other controlled substances (as listed under section 812 of title 21) are produced, processed, or transported for unlawful entry into the United States. Such report shall include a description of the measures such countries are taking to prevent such production, processing, or transport.
19 USC § 2484
International drug control
through Pub. L. 116-282, except Pub. L. 116-260