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FREILASSING, GERMANY - SEPTEMBER 14: A refugee and his child wait to be brought to an emergency accomodation at the railway station on September 14, 2015 in Freilassing, Germany. German authorities announced they are temporarily reinstating border controls along Germany's border to Austria in order to stem the recent massive influx of migrants and uphold the Dublin agreement. Tens of thousands of migrants arrived in Germany over the last few weeks and the country is struggling to find adequate accommodation for them all. By enforcing the Dublin agreement, which requires migrants applying for asylum to register in the first EU country they enter, German authorities are hoping for a broader distribution of arriving migrants across EU member states. (Photo by Philipp Guelland/Getty Images)

FREILASSING, GERMANY - SEPTEMBER 14:  A refugee and his child wait to be brought to an emergency accomodation at the railway station on September 14, 2015 in Freilassing, Germany. German authorities announced they are temporarily reinstating border controls along Germany's border to Austria in order to stem the recent massive influx of migrants and uphold the Dublin agreement. Tens of thousands of migrants arrived in Germany over the last few weeks and the country is struggling to find adequate accommodation for them all. By enforcing the Dublin agreement, which requires migrants applying for asylum to register in the first EU country they enter, German authorities are hoping for a broader distribution of arriving migrants across EU member states. (Photo by Philipp Guelland/Getty Images)