Three colours will be used: green, orange and red. The codes will be updated in real-time to reflect any changes in a given destination country as they happen.
On Monday 15 June most countries in the Schengen Zone will reopen their borders. Belgium will be opening its borders to visitors from all EU and Schengen Zone countries. However, a number of other EU countries such as Denmark, Hungary and the Czech Republic will still be keeping their borders closed to Belgians. Meanwhile, Spain and Norway will not be opening their borders to foreign visitors on Monday.