Alongside a Frontex vessel flying the Union Jack, a group of Afghan men sat dangling makeshift fishing rods into the harbour at Mytilene. It’s over a year since EU and Turkish leaders signed an agreement to ‘end’ irregular migration across the Aegean. Brokered shortly after a cascade of border closures along the overland Balkan route, the deal says that migrants who cross to Greece after 19 March 2016, if their asylum applications are considered inadmissible, will be returned to Turkey. In exchange for gatekeeping at its end, Ankara would receive €6 billion, visa-free travel for Turkish nationals and a promise to fast-track EU membership talks.