Western officials say they know the identity of "Jihadi John." But they may be withholding it as a way to get closer to him, an ex-CIA officer says.
원문출처 : http://edition.cnn.com/2015/01/21/middleeast/isis-hostages-jihadi-john/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/01/21/middleeast/isis-hostages-jihadi-john/index.html?eref=edition