Saudi-led airstrike kills 12 civilians in central Yemen

Children take part in a protest against targeting civilians and demanding the end of conflicts in order to continue their education outside a UN office in Sanaa, Yemen, on Sept. 17, 2017. A fresh Saudi-led coalition airstrike killed 12 civilians travelling in a bus in Yemen's central province of Marib on Saturday evening. It is the latest in a series of airstrikes targeting civilians in the war-torn Arab country since the war erupted two and a half years ago. (Xinhua/Mohammed Mohammed)