Eurovision mystery Use the cards to try to solve the mystery: “Why do Germany and Turkey tend to score each other highly in the Eurovision song contest?” The migration of Turks to Germany is a case study of economic migration which happened in the 1960s but still has an impact today. In this lesson, we will be looking at a more recent example of economic migration – the migration of Poles to the UK. Tolga “Musato” proteusbcn NeonMan All images from Flickr.com and reproduced under Creative Commons Licence.