Watching the watchers: European border agency under fire

Migrants arrive aboard a dinghy accompanied by a Frontex vessel at the village of Skala Sikaminias, on the Greek island of Lesbos (Michael Varaklas/AP)
Migrants arrive aboard a dinghy accompanied by a Frontex vessel at the village of Skala Sikaminias, on the Greek island of Lesbos (Michael Varaklas/AP)