In Pictures: A Look at Europe migrant crisis.
Europe Migrant Crisis - Sept. 16, 2015
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Migrants rest at a makeshift camp at the Horgos border crossing in Serbia, into Hungary. Small groups of migrants continued to sneak into Hungary, a day after the country sealed its border with Serbia and began arresting people trying to breach the razor-wire barrier, while a first group arrived in Croatia seeking another way into the European Union.
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Migrants hold a banner reading "Merkel" in front of a barrier at the border with Hungary near the village of Horgos, Serbia.
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A Hungarian police officer patrols along the temporary border fence on the Hungarian-Serbian border near Roszke, 180 kms southeast of Budapest, Hungary, during sunrise one day after Hungary closed its border to Serbia.
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Migrants sleep in front of a barrier at the border with Hungary near the village of Horgos, Serbia.