A group of Middle-Eastern migrants line-up to cross the Croatian-Hungarian border in village of Baranjsko Petrovo Selo, near North-Eastern Croatian town of Beli Manastir, on October 4, 2015. More than 90,000 migrants, many of them fleeing conflict in the Middle East, have transited through Croatia since mid-September after EU member Hungary closed its border with Serbia, forcing them to find a new route. AFP PHOTO / ELVIS BARUKCIC        (Photo credit should read ELVIS BARUKCIC/AFP via Getty Images)