TOPSHOTS Children and their parents wait to apply for asylum and get documents to legalise their stay in Serbia for 72 hours,at a migrant centre in the southern Serbian town of Presevo, near the border with Macedonia, on July 16, 2015. At sun rise hundreds of Syrian refugees descend from the surrounding mountains into a southern Serbian valley before undertaking the last part of their exhausting journey towards the European Union. AFP PHOTO / DIMITAR DILKOFF