UNHCR
In response to concerns regarding increased numbers of refugees and migrants arriving at their borders, several European States, including European Union (EU) Member States, have constructed fences along their borders and increased border controls, including internal border controls within the Schengen area
DOWNLOAD (PDF):
https://data2.unhcr.org/en/documents/download/55249
3/4/2017
https://data2.unhcr.org/en/documents/details/55249