From Our Own Correspondent: Hungary's Migrant Trail

A special essay from Nick Thorpe, on the path which many migrants take across Hungary and Serbia as they try to enter the EU. Are local people growing tired of the traffic? In Szeged and Horgos, the streets are full of stories of hope, despair and escape.

(Picture: Migrants from Africa are stopped by the roadide near Szeged, Hungary, July 2015. Credit: Nick Thorpe)