A refguee holds a message, "Thank you EU for closing the border" during a protest asking for the opening of borders at a makeshift camp at the Greek-Macedonian border near the village of Idomeni.
Under the European Union deal with Turkey, all migrants and refugees, including Syrians, who cross to Greece illegally by sea from March 20 will be sent back to Turkey once they are registered and their asylum claims have been processed.
