Besides sporting requirements, any club needs to be certified by its countrywide association to be involved in the Champions League. To obtain a license, the club need to fulfill specific stadium, infrastructure and finance prerequisites. A map of UEFA nations around the world whose groups arrived at the league section https://marioynaoc.liberty-blog.com/36487349/the-fact-about-what-are-the-uefa-champions-league-and-uefa-europa-league-that-no-one-is-suggesting