Iran Threat Reduction Act of 2009

[AI summary unavailable — showing source text] Iran Threat Reduction Act of 2009 - Amends the Iran Freedom Support Act to maintain specified U.S. sanctions with respect to Iran until the President certifies to the appropriate congressional committees that Iran has verifiably dismantled its weapons of mass destruction programs and ceased its support for international terrorism. Amends the Iran Sanctions Act of 1996 to: (1) include transshipment among sanctionable activities; and (2) exclude from the United States an alien who is a senior government official of a foreign government or a corporate principal or significant shareholder of a foreign person involved in proliferation activities relating to Iran. Expands: (1) the scope of sanctionable "persons" to include any business organization and any foreign subsidiary or affiliate; and (2) the definition of "petroleum resources" to include petroleum byproducts, oil or liquefied natural gas or liquefied natural gas tankers, and products used to construct or maintain pipelines used to transport oil or compressed or liquefied natural gas. Prohibits, with a discretionary waiver, U.S. importation of Iranian products other than information materials. Subjects an entity to pena…