What is the name of the quadrennial international men's football championship that the 2018-19 UEFA Nations League is a qualifier for?
2018–19 UEFA Nations League The 2018–19 UEFA Nations League will be the inaugural season of the UEFA Nations League, a planned international association football competition involving the men's national teams of the 55 member associations of UEFA. The competition, which will be held from September to November 2018 (pool stage) and June 2019 (Nations League Finals), will also serve as part of the qualification process for UEFA Euro 2020, awarding berths in the play-offs which will decide four of the twenty-four final tournament slots.
2018 FIFA World Cup qualification – UEFA Group A The 2018 FIFA World Cup qualification UEFA Group A is one of the nine UEFA groups for 2018 FIFA World Cup qualification. The group consists of six teams: Netherlands, France, Sweden, Bulgaria, Belarus, and Luxembourg.