Moreover, the Instrument should support measures in the territory of the Schengen countries as part of the development of a common integrated border management system which strengthens the overall functioning of the Schengen area.
Thairis sin, ba cheart don Ionstraim tacú le bearta i gcríoch thíortha Schengen mar chuid d’fhorbairt an chomhchórais um bainistiú comhtháite teorainneacha a neartaíonn feidhmiú foriomlán limistéar Schengen.