COPENHAGEN, DENMARK -SEPTEMBER 10: Refugees wait to board a train to Malmoe, Sweden at Copenhagen train station on September 10, 2015 in Denmark. (Photo by Recep Yasar /Anadolu Agency/Getty Images)
COPENHAGEN, DENMARK -SEPTEMBER 10: Refugees wait to board a train to Malmoe, Sweden at Copenhagen train station on September 10, 2015 in Denmark. (Photo by Recep Yasar /Anadolu Agency/Getty Images)