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 riječima bivšeg ravnatelja grčkog Helenskog instituta za migracije (IMEPO), protok ilegalnih imigranata povećao se nakon napora ostalih zemalja na pooštravanju nadzora svojih granica.