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:
22 C.F.R. § 40.202