Once we had finished filming at the official crossing I asked the commander of the detail if he knew where the main smuggling trail across the border was as I 'd heard it was just outside of Eslam Ghalagh . Large network of trails used to smuggle weapons found at Iran-Afghan border . Score: 6 Border is roughly 1,000 km long , making it difficult to police .
Large network of trails used to smuggle weapons found at Iran-Afghan border . Score: 6 Border is roughly 1,000 km long , making it difficult to police .