; or (ii) has a majority ownership interest of individuals or entities domiciled in a country that is a state sponsor of terrorism. (4) Secretary The term Secretary means the Secretary of Transportation. (5) State sponsor of terrorism The term state sponsor of terrorism means a country the government of which the Secretary of State determines has repeatedly provided support for international terrorism pursuant to— (A) section 1754(c)(1)(A) of the Export Control Reform Act of 2018 ( 50 U.S.C. 4318(c)(1)(A) ); (B) section 620A of the Foreign Assistance Act of 1961 ( 22 U.S.C. 2371 ); (C) section 40 of the Arms Export Control Act ( 22 U.S.C. 2780 ); or (D) any other provision of law. 703. Expansion of voluntary airport low emission program Section 40117 of title 49, United States Code, is amended— (1) in subsection (a)(3)(G) by striking if the airport is located in an air quality nonattainment area (as defined in section 171(2) of the Clean Air Act ( 42 U.S.C. 7501(2) ) or a maintenance area referred to in section 175A of such act ( 42 U.S.C. 7505a )