A staff member fills bags with sugar at a food distributing center in Sanaa, Yemen, on Feb. 11, 2020. Yemen has been mired in a civil war since late 2014, when the Iran-backed Houthis seized control of much of the country's north and forced the Saudi-backed government of President Abd-Rabbu Mansour Hadi out of Sanaa. The war has killed tens of thousands of people, displaced 3 million and pushed the country to the brink of famine. (Photo by Mohammed Mohammed/Xinhua)
