; and (2) the Committee on Foreign Relations, the Committee on Banking, Housing, and Urban Affairs, the Committee on the Judiciary, and the Committee on Appropriations of the Senate. 302. Waivers and exemptions (a) Exemptions The following activities and transactions shall be exempt from sanctions authorized under this Act: (1) Any activity subject to the reporting requirements under title V of the National Security Act of 1947 ( 50 U.S.C. 3091 et seq.), or to any authorized law enforcement, national security, or intelligence activities of the United States. (2) Any transaction necessary to comply with United States obligations under— (A) 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; (B) the Convention on Consular Relations, done at Vienna April 24, 1963, and entered into force March 19, 1967