SANAA, YEMEN - MARCH 27: Saudi-led coalition carry out airstrike in Sanaa, Yemen on March 27, 2015 as part of 'Decisive Storm' operation against the Houthis. (Photo by Sinan Yiter/Anadolu Agency/Getty Images)
SANAA, YEMEN - MARCH 27: Saudi-led coalition carry out airstrike in Sanaa, Yemen on March 27, 2015 as part of 'Decisive Storm' operation against the Houthis. (Photo by Sinan Yiter/Anadolu Agency/Getty Images)