; (2) has been ordered removed to Vietnam at any time before the date of enactment of this Act; and (3) resided in the United States on or before July 12, 1995. (b) Deferral not applicable to certain aliens Subsection (a) shall not apply to an alien if— (1) the Secretary of Homeland Security determines that the alien’s removal is necessary based upon credible facts that the alien is directly responsible for specific and significant harm to the security of the United States; or (2) the alien is subject to extradition. (c) Employment authorization Upon application to the Secretary of Homeland Security, an alien whose removal is deferred pursuant to this Act— (1) shall be authorized to engage in employment during the 24-month period described in subsection (a); and (2) shall be issued an employment authorization document that remains valid during such period. (d) Implementation The Secretary of Homeland Security shall take the necessary steps to implement— (1) the deferral of removal authorized under this section; and (2) the authorization of employment described in subsection (c). 4. Notice for certain aliens with removal orders to Vietnam (a) In general Not later than 60 days after the date of enactment of this Act, the Secretary of Homeland Security shall provide notice of the provisions of this Act to each alien who— (1) is a national of Vietnam