I always wake up just as I arrive at a foreign airport.
If you are not convinced by this, think about walking around a foreign airport, where you don't speak the language.
Some of the mapping work has already been done at American and foreign airports, but a global effort is required.
Profiling passengers for their potential as threats is done routinely at foreign airports.
Last year, 24 such warnings were issued to American air carriers and foreign airports and security officials.
The name of the airline has not been announced for either foreign airport.
I have left foreign airports many times during short stopovers.
As a result of this, thousands of passengers have been staying in foreign airports without any protection.
This would allow the repatriation of passengers left stranded in foreign airports.
Special passport controls are now carried out at some foreign airports by diplomats.