A bill to ensure that a country receiving foreign assistance cooperate with the Government of the United States in its efforts to reduce the flow of illicit drugs from such country.

Amends the Foreign Assistance Act of 1961 to prohibit assistance to any country which is a known source of illicit drugs, unless the President has certified to Congress during the fiscal year that the governing authorities of that country are fully cooperating with the United States in its efforts to reduce the flow of illicit drugs from that country.

Amends the Arms Export Control Act to prohibit issuing letters of offer and export licenses and to prohibit extending credits or guarantees to any country which is a known source of illicit drugs, unless the President has certified to Congress during the fiscal year that the governing authorities of that country are fully cooperating with the United States in its efforts to reduce the flow of illicit drugs from that country.