short readsNov 15, 2019 Q&A: How Pew Research Center estimated the number of unauthorized immigrants in Europe In this Q&A and video, learn about the methods and data sources the Center used to estimate the number of unauthorized immigrants in Europe.
short readsNov 13, 2019 How European and U.S. unauthorized immigrant populations compare The size of Europe’s unauthorized immigrant population in 2017 was less than half the number in the United States.
short readsOct 5, 2016 Key facts about the world’s refugees With the number of displaced people in the world at more than 60 million in 2015, the plight of refugees has gained new prominence.