A Syrian refugee holds a baby in a refug…A Syrian refugee holds a baby in a refugee camp set in the town of Harmanli, south-east of Sofia on November 12, 2013. Bulgaria’s asylum centres are severely overcrowded after the arrival of almost 10,000 refugees this year, half of them Syrian. The influx has fuelled anti-immigrant sentiment in a country already struggling with dire poverty. AFP PHOTO / NIKOLAY DOYCHINOVNIKOLAY DOYCHINOV/AFP/Getty Images

لاجئون سوريون في مخيم قرب العاصمة البلغارية (2013)/ Nikolay Doychinov- AFP

لاجئون سوريون في مخيم قرب العاصمة البلغارية (2013)/ Nikolay Doychinov- AFP

لاجئون سوريون في مخيم قرب العاصمة البلغارية (2013)/ Nikolay Doychinov- AFP