Immigration
Immigration today refers to the entry into a country of foreigners who come there to stay or settle there. The word immigration comes from the Latin in-migrare meaning "to return to a place". It corresponds, from the side of the country of departure, to emigration. In the case of cross-border commuters, migrations can be daily. Youth in Oslo, Norway. Most immigrants live in large cities. In Oslo, more than 27% of the population is of immigrant origin.