olemus
ühtse viisapoliitikaga Euroopa riikide koguala,
mille sisepiiridel puudub piirikontroll;
aluseks on 1985. a. ja 1990. a. Schengenis (Luksemburg) sõlmitud lepingud
= an area (named after the 1985 Schengen Agreement and the 1990 Schengen Convention, both signed in Schengen, Luxembourg) encompassing these European countries that have officially abolished border controls at their mutual borders and function as a single jurisdiction under a common visa policy

ülevaateid
https://en.wikipedia.org/wiki/Schengen_Area

https://www.consilium.europa.eu/en/policies/schengen-area/

http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=URISERV:l33020

vt ka
- ühtne Schengeni viisa