A child plays on a swing at the Ritsona refugee camp, north of Athens, on December 30, 2016. Mainly Syrian and Kurd refugees live at the camp. / AFP / Angelos Tzortzinis (Photo credit should read ANGELOS TZORTZINIS/AFP via Getty Images)
A child plays on a swing at the Ritsona refugee camp, north of Athens, on December 30, 2016. Mainly Syrian and Kurd refugees live at the camp. / AFP / Angelos Tzortzinis (Photo credit should read ANGELOS TZORTZINIS/AFP via Getty Images)