In Picture: A Look at Europe's Migrant Crisis
Europe Migrant Crisis - Sept. 22, 2015

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Migrants sleep in front of a registration camp in Opatovac.

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Migrants wait in a cemetery to cross the border from Serbia near Tovarnik, Croatia.

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Migrants cross railway lines as they walk towards the border crossing with Austria in Hegyeshalom, Hungary.

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When the flood of Middle Eastern refugees arriving in Europe finally ebbs and asylum-seekers settle down in their new homes, Germany could unexpectedly find itself housing the continent's largest Muslim minority. Newly arrived migrants are given medical attention at an improvised temporary shelter in a sports hall in Hanau.