The flight was canceled because we were unable to obtain the necessary security clearances from the Department of Homeland Security and their international counterparts.
Quotes about clearances (3 Quotes)
You'd better figure on six months or more to get a deal done and get all the clearances. But right now, DP World owns the assets it acquired in that deal.
It's not clear that anyone could even make 'Eyes on the Prize' today because of rights clearances, ... What's really important here is that documentary commitment to telling the truth is being compromised by the need to accommodate perceived intellectual and copyright constraints.