UEFA Nations League
The UEFA Nations League is a biennial international football tournament that replaced meaningless friendly matches with competitive fixtures. It features 55 European national teams divided into four leagues (A, B, C, and D) based on their rankings, with systems for promotion and relegation.
Leagues are split into groups, and the top teams from League A advance to the Nations League Finals to crown a champion. The tournament also offers a secondary pathway to qualify for the Euros & World Cup.