Kurdish people have every incentive to emigrate: spread across Iraq, Iran, Turkey and Syria, they have been brutally repressed for centuries in all four nations. There is a Kurdish diaspora across Europe, from Britain to France to Germany and, perhaps most importantly, there are large communities in Turkey, the hub for much migration to Europe. Although the gangs have a strong presence on the ground in northern France, the kingpins usually operate from a safe distance: either in Britain, Turkey or at home in Iraq. In May, the BBC’s Sue Mitchell and Rob Lawrie tracked down Barzan Majeed, a notorious smuggler known as “Scorpion”, via Nottingham, France, Belgium and Turkey, to his home in Iraqi Kurdistan. There he freely admitted to having run a smuggling operation, taking people from Turkey…