The deadline for the registration for the Junior European Open has expired at the end of May and the nations and the teams have been finally announced. A total of 25 nations with 476 teams will participate in the FCI event in Switzerland. We have listed all participating nations below. For the first time there will be three instead of two age categories as before. This has been decided and announced by the FCI last year. The new regulation provides for one class for all under 11 years. Then a class for all 12- to 14-year-olds and still the so-called junior class from 15 to 18 years.