For a group of boys in northern Yemen, Thursday was supposed to be a celebration -- a much-anticipated field trip marking their graduation from summer school.
원문출처 : https://www.cnn.com/2018/08/13/middleeast/yemen-children-school-bus-strike-intl/index.html
원문출처 : https://www.cnn.com/2018/08/13/middleeast/yemen-children-school-bus-strike-intl/index.html