The Cuban government controls the movement of people into Havana on the grounds that the Havana metropolitan area (home to nearly 20% of the country's population) is overstretched in terms of land use, water, electricity, transportation, and other elements of the urban infrastructure. There is a population of internal migrants to Havana nicknamed ''"palestinos"'' (Palestinians), sometimes considered a racist term, these mostly hail from the eastern region of Oriente.