The Yemen-Saudi border is where poor meets oil-rich. Stanching the human tide leaving Yemen -- and finding the terrorists among them -- will only grow more difficult.
원문출처 : http://edition.cnn.com/2015/02/02/middleeast/saudi-yemen-robertson/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/02/02/middleeast/saudi-yemen-robertson/index.html?eref=edition