This essay from a former French ambassador gives a rundown on the immigrant into the major countries of Europe and the projected consequences. They are presented with a bit more clarity than other sources would do it. Immigration is a major issue with a long term impact on Europe.

In the last paragraph he mentions that decline is not inevitable and that strong leadership could turn Europe from a headlong plunge into the abyss. That leader may not be on the scene today. Events will bring them to the fore when the timing is right.