On December 16, 2009, Obama signed Executive Order 12425. http://www.whitehouse.gov/the-press-office/executive-order-amending-executive-order-12425 AMENDING EXECUTIVE ORDER 12425 DESIGNATING INTERPOL AS A PUBLIC INTERNATIONAL ORGANIZATION ENTITLED TO ENJOY CERTAIN PRIVILEGES, EXEMPTIONS, AND IMMUNITIES By the authority vested in me as President by the Constitution and the laws of the United States of America, including section 1 of the International Organizations [...]