epa07170882 A Yemeni woman holds a hand of her malnourished child as he receives medical attention at a malnutrition treatment center in Sana'a, Yemen, 16 November 2018. According to reports, over 11 million Yemeni children, which is about 80 percent of all children in war-torn Yemen, require humanitarian assistance, and an additional 1.8-2.8 million children are in acute food insecurity due to the ongoing conflict since 2015. EPA-EFE/YAHYA ARHAB