To strengthen Iran sanctions laws for the purpose of compelling Iran to abandon its pursuit of nuclear weapons and other threatening activities, and for other purposes; and to provide for the application of measures to foreign persons who transfer to Iran, North Korea, and Syria certain goods, services, or technology, and for other purposes : markup before the Committee on Foreign Affairs, House of Representatives, One Hundred Twelfth Congress, first session, on H.R. 1905 and H.R. 2105, November 2, 2011.