• Officials walk back remarks on cause of crash
• Boeing faces more trouble after crash
원문출처 : https://www.cnn.com/middleeast/live-news/iran-plane-crash-live-intl-hnk/index.html
원문출처 : https://www.cnn.com/middleeast/live-news/iran-plane-crash-live-intl-hnk/index.html