(L to R) Greece's Prime Minister Alexis Tsipras, German Chancellor Angela Merkel and Turkish Prime Minister Ahmet Davutoglu talk to French President Francois Hollande during an EU-Turkey summit in Brussels, Belgium November 29, 2015. Turkey will help the European Union handle the flow of migrants that has called into question the future of Europe's passport-free travel in exchange for cash and restarting stalled talks on EU accession, draft conclusions of an EU-Turkey summit said. REUTERS/Eric Vidal