Young girls play volleyball outside a youth nutrition centre run by Save the Children at Mekladida refugee camp in the Somali region of Ethiopia on December 19, 2017. The camp currently houses more than 34,000 Somali refugees, where 67% of that population is below the age of 18. Most of the refugees have fled due to conflict and famine in their home country, Somalia, the border with Ethiopia being just 100km from the camp. / AFP PHOTO / Zacharias ABUBEKER