; and (2) not later than the date on which the waiver takes effect, submits to the appropriate congressional committees a notice of and justification for the waiver. (b) Exception for compliance with international obligations Section 205(2) shall not apply to an alien if admitting or paroling the alien into the United States is necessary to permit the United States to comply with the Agreement regarding the Headquarters of the United Nations, signed at Lake Success June 26, 1947, and entered into force November 21, 1947, between the United Nations and the United States, or other applicable international obligations of the United States. (c) Exception relating to importation of goods (1) In general The authorities and requirements to impose sanctions under this title shall not include the authority or requirement to impose sanctions on the importation of goods. (2) Good defined In this subsection, the term good means any article, natural or man-made substance, material, supply or manufactured product, including inspection and test equipment and excluding technical data. 207. Implementation; regulations