Which four western European countries have large immigrant populations?

* Germany: Germany has a large immigrant population, with over 15.5 million immigrants living in the country. The largest immigrant groups in Germany come from Turkey, Poland, Russia, and Romania.

* France: France also has a large immigrant population, with over 11 million immigrants living in the country. The largest immigrant groups in France come from Algeria, Morocco, Portugal, and Italy.

* United Kingdom: The United Kingdom has a large immigrant population, with over 9.5 million immigrants living in the country. The largest immigrant groups in the UK come from India, Pakistan, Bangladesh, and Poland.

* Spain: Spain has a large immigrant population, with over 8.5 million immigrants living in the country. The largest immigrant groups in Spain come from Morocco, Romania, Ecuador, and China.