Definition of Schengen agreement in English:
Schengen agreement
proper nounˈʃeŋən əˌɡriːməntˈSHeNGən əˌɡrēmənt
An intergovernmental agreement on the relaxation of border controls between participating European countries, first signed in Schengen, Luxembourg, in June 1985 by France, West Germany, Belgium, the Netherlands, and Luxembourg. A revised version of the agreement was incorporated into the European Union in 1999 and widened to include non-EU members of a similar Nordic union.
Definition of Schengen agreement in US English:
Schengen agreement
proper nounˈSHeNGən əˌɡrēmənt
An intergovernmental agreement on the relaxation of border controls between participating European countries, first signed in Schengen, Luxembourg, in June 1985 by France, West Germany, Belgium, the Netherlands, and Luxembourg. A revised version of the agreement was incorporated into the European Union in 1999 and widened to include non-EU members of a similar Nordic union.