; (2) such government has developed or is developing necessary measures to prevent any future act or acts of gross negligence; (3) such government is providing or otherwise voluntarily disclosing substantive information to the United States and relevant international organizations; (4) such government is compliant with its obligations under the Biological and Toxin Weapons Convention or Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction, as applicable; and (5) such government is making restitution to those affected by an act or acts of gross negligence with respect to a chemical or biological program owned, controlled, or directed by, or subject to the jurisdiction of the government of a foreign state, including United States persons. (e) Waiver (1) In general The President may, for periods not to exceed 180 days, waive the imposition of sanctions under this section if the President certifies to the appropriate congressional committees that such waiver is vital to the national security interests of the United States. (2) Sunset The President may not exercise the authority described in paragraph (1) beginning on the date that is 4 years after the date of enactment of this section. (f) Appropriate congressional committees defined In this section, the term appropriate congressional committees means— (1) the Committee on Foreign Affairs and the Committee on Financial Services of the House of Representatives