BERLIN, GERMANY - AUGUST 24: Supporters of the Pegida movement carry a banner that reads: "Stop the Islamization of Europe" as they march past the Chancellery (behind) on August 24, 2015 in Berlin, Germany. Pegida is critical of Islam and many of its supporters see Muslim immigration as a threat to Germany. Germany is expected to take in 800,000 refugees and migrants this year, many of them from Muslim countries such as Syria, Afghanistan and Iraq, and Germany has seen a spate of protests and violence in recent weeks by right-wing supporters opposing the influx of aslyum-seekers. (Photo by Sean Gallup/Getty Images)