An alien who was admitted into the United States as an exchange visitor, or who acquired such status after admission, and who is within the purview of INA 212(e) as amended by the Act of April 7, 1970, (84 Stat. 116) and by the Act of October 12, 1976, (90 Stat. 2301), is not eligible to apply for or receive an immigrant visa or a nonimmigrant visa under INA 101(a)(15) (H), (K), or (L), notwithstanding the approval of a petition on the alien's behalf, unless:
(a) It has been established that the alien has resided and has been physically present in the country of the alien's nationality or last residence for an aggregate of at least 2 years following the termination of the alien's exchange visitor status as required by INA 212(e), or
(b) The foreign residence requirement of INA 212(e) has been waived by the Secretary of Homeland Security in the alien's behalf.