A Hungarian army officer closes the gate of Hungary's new fence on the 110-mile border with Serbia. Hungary's Prime Minister Viktor Orban has taken a number of controversial steps against migrants. Darko Bandic/AP hide caption

itoggle caption Darko Bandic/AP

Copenhagen, Denmark - October 11, 2014: fruits and vegetables stalls at market in Copenhagen. Customers are choosing goods for themselves. These stalls is located between market halls where one can find over 60 stands with everything from fresh fish and meat, as well as small places to get a quick bite. It is located near Nørreport metro station. iStockphoto hide caption

itoggle caption iStockphoto

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

itoggle caption Daniel Scharinger/EPA/Landov

Marie Jalowicz Simon survived the Holocaust by hiding with friends and strangers in Berlin. From the private collection of Hermann Simon hide caption

itoggle caption From the private collection of Hermann Simon