father_and_son
Well-known member
Why should they be? The 100ml liquids rule isn't a global thing, it's only EU airports and a few other places.
Flights in and out of EU and USA (plus places like Israel have had super-tight security for a lot longer!)
If the airport mixes passengers flying to airports with restrictions with passengers flying to "unrestricted" airports then this is a SERIOUS security risk and breaches the airport's contracts with the airlines.
If you can't split the passengers into different departure areas then you must hold them all to the same security standard, otherwise they breach their various contracts.