Fewer migrant arrivals in Lesbos, 3 years after EU-Turkey pact Three years after the EU-Turkey pact that cut off the Aegean migration route to Europe, fewer migrants are arriving on the Greek coast, but 'durable solutions' are needed for those living in camps on the island, as MSF says it is treating a rising number of cases of disease and mental health issues as a "consequence of the containment policy". IMAGES AND SOUNDBITES