BERLIN - JUNE 23: A Muslim woman wearing a headscarf pushes a pram past German and Turkish flags fluttering from the awning of a cafe in the immigrant-heavy district of Wedding two days ahead of the Germany vs. Turkey Euro 2008 semi-finals football match on June 23, 2008 in Berlin, Germany. Germany is home to more Turks than any other country outside Turkey, and many analysts predict fan reaction to the game will be characterized by inter-ethnic unity rather than confrontation. (Photo by Sean Gallup/Getty Images)
COLOGNE, GERMANY - JANUARY 09: A woman goes past to on an policeman on the stairs between Hauptbahnhof main railway station and Cologne Cathedral on January 9, 2016 in Cologne, Germany. (Photo by Sascha Schuermann/Getty Images)
A participnat of a demonstration against spying activities of the US intelligence agency NSA and its German partner service BND wears a shirt reading " Mutti is watching you" in Frankfurt am Main, central Germany, on May 30, 2015. AFP PHOTO / DPA / FRANK RUMPENHORST GERMANY OUT (Photo credit should read FRANK RUMPENHORST/AFP/Getty Images)
Refugees attend a German course in a classroom at a temporary home providing assistance for refugees in Berlin's Gatow district on August 6, 2015. Germany, overwhelmed by people fleeing war and poverty, is trying to deter asylum seekers from the Balkans, a region considered safe at least from armed conflict. AFP PHOTO / TOBIAS SCHWARZ (Photo credit should read TOBIAS SCHWARZ/AFP/Getty Images)
Migrants wait on a platform at the train station in the town of Gevgelija, on the Macedonian-Greek border, to receive permission from police officers before boarding trains to Serbia on August 23, 2015. More than 1,500 mostly Syrian refugees, trapped in a no-man's land for three days, entered Macedonia from Greece, after police allowed them to pass despite earlier trying to hold back the crowd using stun grenades. AFP PHOTO / ROBERT ATANASOVSKI (Photo credit should read ROBERT ATANASOVSKI/AFP/Getty Images)
FRIEDLAND, GERMANY - DECEMBER 10: Unidentified Syrian refugees arive at the refugee center on December 10, 2013 in Friedland, Germany. Hundreds of thousands of Syrians have fled Syria to neighboring countries as well as to Europe. Germany is accepting up to 5,000 Syrian refugees, though German church leaders recently called on their country to take at least 10,000. (Photo by Jens Schlueter/Getty Images)
