People stand around a crater made by a Saudi-led coalition airstrike in Sanaa, Yemen, Wednesday, May 27, 2015. In a new report Wednesday, World Health Organization Chief Margaret Chan said that Yemen's conflict has left up to 2,000 people dead and 8,000 wounded, including hundreds of women and children. She did not specify how many of the dead were civilian. (AP Photo/Hani Mohammed), APTOPIX