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Syrian refugees and migrants along a railway line as they try to cross from Serbia into Hungary near Horgos on September 1, 2015. European Union leaders called for action to defend the "dignity" of migrants ahead of fresh emergency talks, as tensions flared on the bloc's eastern borders over the escalating crisis. AFP PHOTO / ARIS MESSINIS        (Photo credit should read ARIS MESSINIS/AFP/Getty Images)
Syrian refugees and migrants along a railway line as they try to cross from Serbia into Hungary near Horgos on September 1, 2015. European Union leaders called for action to defend the "dignity" of migrants ahead of fresh emergency talks, as tensions flared on the bloc's eastern borders over the escalating crisis. AFP PHOTO / ARIS MESSINIS        (Photo credit should read ARIS MESSINIS/AFP/Getty Images)

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Kristie Lu Stout speaks to UNHCR's Melissa Fleming about the treatment of refugees and migrants in Europe

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Kristie Lu Stout speaks to UNHCR's Melissa Fleming about the treatment of refugees and migrants in Europe