A woman holds up a picture of a 5-year-old girl who disappeared in May in Clermont-Ferrand, in central France. As estimated 250,00 kids go missing each year in Europe, according to the European Union. Many are runaways that are later found, though there are also cases involving small children who are abducted. Thierry Zoccolan/AFP/Getty Images hide caption

itoggle caption Thierry Zoccolan/AFP/Getty Images