According to the former head of Greece's Hellenic Migration Institute (IMEPO), the flow of illegal immigrants has surged following efforts by other countries to tighten their borders.
Prema rečima bivšeg direktora grčkog Helenskog instituta za migracije (IMEPO), protok ilegalnih imigranata se povećao posle napora drugih zemalja da pooštre kontrolu svojih granica.