As from 1991 they began to become U.S. citizens; this stage is called clandestine as in some cases they resorted to counterfeit identifications or to alter dates to be able to demonstrate their entrance in the U.S. before 1982.
Desde 1991 empezaron a hacerse ciudadanos estadunidenses. Se le llama clandestina a esta etapa porque en algunos casos recurrieron a la falsificación de identidades o a la alteración de fechas para poder demostrar su ingreso a Estados Unidos antes de 1982.