; and (B) an appendix, which may contain a classified annex, detailing the sources and mechanisms used by the Government of Iran, the IRGC, and its proxies to fund its actions in response to the protests. (3) Required briefing Not later than 60 days after the date of the enactment of this Act and upon publication of the report described in paragraph (1), the Secretary of State and the Secretary of the Treasury shall brief, in an unclassified and classified format, if necessary, the appropriate congressional committees on the information required by the report described in paragraph (1). 6. Appropriate congressional committees defined In this Act, the term appropriate congressional committees means— (1) the Committee on Foreign Relations, the Committee on Commerce, Science, and Transportation, and the Committee on Appropriations of the Senate; and (2) the Committee on Foreign Affairs, the Committee on Energy and Commerce, and the Committee on Appropriations of the House of Representatives.