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. (Photo by Angelos Tzortzinis / AFP) (Photo by 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. (Photo by Angelos Tzortzinis / AFP) (Photo by ANGELOS TZORTZINIS/AFP via Getty Images)