The two competitions have witnessed format improvements, with expansions in the amount of taking part teams, introduction of recent rounds, and adjustments in qualification conditions over the years. A map of UEFA nations whose teams attained the league stage or team phase of the UEFA Europa League   UEFA member country https://andresolfzs.thezenweb.com/the-greatest-guide-to-what-are-the-uefa-champions-league-and-uefa-europa-league-74551890