Wow, that's an awesome graphic. Adding it to my meme stash.
I did an online translation of the white type caption on the right:
The inhabitants of old Europe, together with the events of New Year's Eve in Cologne, became painfully aware of the problems resulting from the mass influx of immigrants. The first signs that things are going wrong, however, came much earlier. Despite this, their significance was hushed up or minimized in the name of tolerance and political correctness,