The #Schengen Agreement was signed on 14 June 1985 by five Member States (Belgium, Germany, France, Luxembourg and the Netherlands).
When did the actual abolition of border controls start?
Bonus points for mentioning which two #EU Member States are not part of Schengen in the comments.
| June 1990 | |
| March 1995 | |
| June 1997 | |
| don’t know |



