A Macedonian policeman uses his baton to prevent migrants and refugees to open the border fence at a makeshift camp at the Greek-Macedonian border near the village of Idomeni

A Macedonian policeman uses his baton to prevent migrants and refugees to open the border fence at a makeshift camp at the Greek-Macedonian border near the village of Idomeni

A Macedonian policeman uses his baton to prevent migrants and refugees to open the border fence at a makeshift camp at the Greek-Macedonian border near the village of Idomeni, Greece, April 7, 2016. REUTERS/Marko Djurica