A woman visits a memorial Nov. 16 near the Bataclan concert hall in Paris. The attack on multiple locations in Paris last fall left 130 dead. David Ramos/Getty Images hide caption

toggle caption David Ramos/Getty Images

French President Francois Hollande (center right) shakes hands with Turkish Prime Minister Ahmet Davutoglu, (center left) before a meeting during an EU summit in Brussels on Friday. Stephane de Sakutin /AP hide caption

toggle caption Stephane de Sakutin /AP

A migrant woman pictured in the northern Greek border station of Idomeni, on March 8. At least 14,000 people are stranded on the outskirts of the village as EU leaders try to control migrants entering Europe through the Balkan countries. Vadim Ghirda/AP hide caption

toggle caption Vadim Ghirda/AP

German police guide a group of migrants after they crossed the border between Austria and Germany near Passau, Germany, on Wednesday. The massive influx of migrants this year has stirred debate about Europe's open borders policy. Kerstin Joensson/AP hide caption

toggle caption Kerstin Joensson/AP
As Migrants Flow In, More Europeans Question Open Borders
  • Download
  • <iframe src="https://www.npr.org/player/embed/452567431/452608653" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Migrants walk toward Austria from a camp in Sentilj, Slovenia, on Sunday. Many migrants are from Syria and are sometimes from opposite sides of the country's war. Petr David Josek/AP hide caption

toggle caption Petr David Josek/AP
For Syrian Refugees, Old Frictions At Home Can Re-Emerge In Europe
  • Download
  • <iframe src="https://www.npr.org/player/embed/451227079/452163590" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Monzer Omar (right) gives his friend Hatem Alhees a shave after they and hundreds of other Syrian refugees spent the night in a city park in Budapest, Hungary. NPR has followed Omar on his journey from Turkey to central Europe. Joanna Kakissis for NPR hide caption

toggle caption Joanna Kakissis for NPR

Hungarian police guard hundreds of migrants and refugees sleeping in a cornfield near an overcrowded detention center on the Hungary-Serbia border. Lauren Frayer for NPR hide caption

toggle caption Lauren Frayer for NPR
Stranded In Hungarian Camps, Migrants Press To Leave
  • Download
  • <iframe src="https://www.npr.org/player/embed/438797676/438797677" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Syrian migrants at a train station in Keleti, Hungary, wait for a train bound for Munich, Germany, on Wednesday. As more migrants reach Germany, it is encouraging more in the Middle East to make the journey, according to some aid workers. Win McNamee/Getty Images hide caption

toggle caption Win McNamee/Getty Images

Images of dead bodies in Syrian prisons, taken by a Syrian forensic photographer, were displayed at the United Nations earlier this year. They were also put on exhibit at the U.S. Capitol in July. Lucas Jackson/Reuters/Landov hide caption

toggle caption Lucas Jackson/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

toggle caption Holly Pickett for NPR

Inspektor Jan Gieber of Austrian police shows the inside of the large van outside the police station in Braunau, Upper Austria, on Sunday, where the children were found among 26 migrants trying to reach Europe. Daniel Scharinger/EPA/Landov hide caption

toggle caption Daniel Scharinger/EPA/Landov
Katherine Streeter for NPR
Sold Into Sex Slavery: The Plight Of African Women Migrating To Europe
  • Download
  • <iframe src="https://www.npr.org/player/embed/422542729/422673019" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

U.S. Bradley fighting vehicles take part in a joint exercise with Georgia at a military base near Tbilisi. Bradleys would be deployed to NATO member states in Eastern Europe and the Baltics if a Pentagon proposal is approved. Zurab Kurtsikidze/EPA/Landov hide caption

toggle caption Zurab Kurtsikidze/EPA/Landov

An ancient city at the mouth of the Mediterranean, Ceuta marks its 600th anniversary this year as a European territory. But changing demographics have some people wondering whether the Spanish territory in North Africa should return to local African rule. Here, rooftops in a poor Muslim neighborhood in the city. Lauren Frayer for NPR hide caption

toggle caption Lauren Frayer for NPR
A Foot In Africa, A Foot In Europe: Divide Grows Wider In Ceuta
  • Download
  • <iframe src="https://www.npr.org/player/embed/404648521/406241892" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript