
http://www.europarl.europa.eu/news/en/news-room/20170505STO73515/migration-crisis-73-of-europeans-wants-eu-to-do-more

https://www.socialeurope.eu/why-europes-migration-crisis-starts-in-africa

https://www.ons.gov.uk/peoplepopulationandcommunity/populationandmigration/populationestimates/articles/overviewoftheukpopulation/mar2017