Resumen:
Human mobility has become a priority theme on the international agenda.
Currently, there are 214 million migrants around the world; three quarters of them come from peripheral countries. Additional to the 750 million internal migrants, around a billion people live in a different location from their birthplace, meaning that one out of seven people on the planet is an migrant. Furthermore, taking into consideration that 80 to 90% of migrants are laborers, one out of three members of the working class around the world is a migrant who, as a rule, is subject to poverty and labor vulnerability.