A man lifts up a child next to a train that was stopped in Bicske, Hungary, on Friday. More than 150,000 people have reached Hungary this year, most coming through the southern border with Serbia. Petr David Josek/AP hide caption

itoggle caption Petr David Josek/AP

Abdullah Kurdi, father of 3-year-old Aylan and his brother, Galip, age 5, whose drowned bodies both washed up on a Turkish beach. Mehmet Can Meral/AP hide caption

itoggle caption Mehmet Can Meral/AP

Navinder Singh Sarao leaves Westminster Magistrates' Court in London last month. He has been indicted by U.S. prosecutors on charges of market manipulation that contributed to the Wall Street "flash crash" in 2010. Suzanne Plunkett/Reuters/Landov hide caption

itoggle caption Suzanne Plunkett/Reuters/Landov

Dalaa al-Aydi, 4, and her family left Syria just before the start of the civil war. Her only memory of Damascus is, "Takh, takh," the sounds she makes mimicking the gunfire. Holly Pickett for NPR hide caption

itoggle caption Holly Pickett for NPR

A Turkish paramilitary police officer carries the body of 3-year-old Aylan Kurdi, found washed ashore near the Turkish resort of Bodrum early Wednesday. The boats carrying the boy's family to the Greek island of Kos capsized. His 5-year-old brother and mother also lost their lives. DHA/AP hide caption

itoggle caption DHA/AP

Asylum seekers rally in front of the German Office for Migration and Refugees with vests that read "no one is illegal" in Nuremberg on Aug. 17. Migrants from Afghanistan, Ethiopia, Iran and Syria called for faster asylum procedures, the freedom to choose their accommodation and the abolition of camps where they must stay. Timm Schamberger/EPA/LANDOV hide caption

itoggle caption Timm Schamberger/EPA/LANDOV