As many of you probably know, EuroAirport is located in France near the border with Germany and Switzerland and is operated by two countries, France and Switzerland. Half of the terminal is operated by French authorities and has French passport control and customs for those who are destined to France and Germany, while the other half of the terminal is operated by Swiss authorities and has Swiss passport control and customs for those who are destined to Switzerland. A special customs-free road connecting Basel, Switzerland with the airport exists to avoid having to go through French customs after crossing into France.
Photo © Phil Cooke - FlightLineImages
Photo © Christian Galliker
Geneva Cointrin is also in a similar having a French customs area for those destined to France, but I believe it only applies for Air France flight.
Photo © Pekka Salo
Photo © Paul Dopson - AirTeamImages
Any feedback would be greatly appreciated.