Schengen area border control (Brussels Airport)
Image Signed on 19 June 1990 by Germany, Belgium, France, Luxembourg and the Netherlands, the Schengen Agreement defines the rules governing the conditions for the free movement of persons within the European Community.
Source and copyright
Source: Contrôle aux frontières de l'espace Schengen. Bruxelles: Jean Guyaux. Couleur.
Copyright: (c) Jean Guyaux