Originally Posted by
Dr Jay
Given that the US carriers are not subject to this rule, one would conclude that US carriers are able to do this additional screening.
Well, once again, US carriers are subject to the rule. It doesn't currently affect any US carriers, because no US carriers are currently offering direct service from any of the airports listed. Presumably, if Delta (for example) were to start up it's DXB-ATL flight, then Delta would be subject to their just like Emirates.