FILE- In this Sept. 16, 2016 file picture migrants protest at the "Horgos 2" border crossing into  Hungary, near Horgos, Serbia. A Hungarian court  Wednesday Nov. 30, 2016 has sentenced a Syrian man to 10 years in prison for taking part in a Sept. 2015 riot after Hungary closed its borders to migrants and refugees.Dozens of police officers, migrants and some journalists were injured in clashes on Sept. 16, 2015, a day after Hungary closed off its border with Serbia with a fence protected by razor wire, stranding hundreds of migrants.  (AP Photo/Darko Vojinovic,file)