; (2) by amending section 908 ( 22 U.S.C. 7207 ) to read as follows: 908. Prohibition on United States assistance and financing (a) In general Notwithstanding any other provision of law, no United States Government assistance, including United States foreign assistance, United States export assistance, and any United States credit or guarantees shall be available for commercial exports to Iran, Libya, North Korea, or Sudan. (b) Prohibition on foreign assistance and financing of trade with Cuba Notwithstanding any other provision of law, the United States Government may not provide any foreign assistance to Cuba or any financial assistance, loans, loan guarantees, extension of credit, or other financing for exports to Cuba. (c) Waiver The President may waive the application of subsection (a) or (b) to the degree the President determines that it is in the national security interest of the United States to do so, or for humanitarian reasons. ; and (3) by striking section 909 ( 22 U.S.C. 7208 ). 3. Prohibition on use of taxpayer funds to promote trade with Cuba (a) In general Notwithstanding any other provision of law, the Federal Government may not obligate or expend any funds to promote trade with or develop markets in Cuba. (b) Exclusion of certain Federal commodity promotion programs Subsection (a) does not prohibit the obligation or expenditure of funds by Federal commodity promotion programs established in accordance with a commodity promotion law, as defined by section 501(a) of the Federal Agriculture Improvement and Reform Act of 1996 ( 7 U.S.C. 7401(a) ).