An aggressive deadline to put new enhanced aviation security measures in place is causing concern for airlines that have international flights with direct service to the United States.
원문출처 : http://www.cnn.com/2017/07/03/politics/homeland-security-airlines-laptop-ban/index.html
원문출처 : http://www.cnn.com/2017/07/03/politics/homeland-security-airlines-laptop-ban/index.html