With Wales the latest team to seal qualification, now 20 of the 24 teams have booked their spots at Euro 2020.
The 20 teams are:
Austria, Belgium, Croatia, Czech Republic, Denmark, England, Finland, France, Germany, Italy, Netherlands, Poland, Portugal, Russia, Spain, Sweden, Switzerland, Turkey, Ukraine, Wales.
What's next?
Luckily for the rest, there is a second route to Euro 2020, but only four of the remaining 16 teams can make it.
Each of those will be divided into four groups, according to their position and performance in the Nations League.
Iceland, as the only team from League A, will be in Path A with their remaining opponents determined in a draw on Thursday.
Paths B and D are complete, while Path C will also be finalized in the same draw.
Playoff Paths
Path A: Iceland, Bulgaria/Israel/Hungary/Romania*
Path B: Bosnia and Herzegovina, Slovakia, Republic of Ireland, Northern Ireland
Path C: Scotland, Norway, Serbia, Bulgaria/Israel/Hungary/Romania*
Path D: Georgia, North Macedonia, Kosovo, Belarus
*A draw will decide which of Bulgaria, Israel, Hungary or Romania would fill the empty slot in Path C, and which three would go into Path A.
The playoff semi-finals will be played on March 26, 2020 with the finals on March 31.