CELEX:62019CA0453: Case C-453/19 P: Judgment of the Court (Fourth Chamber) of 15 July 2021 — Deutsche Lufthansa AG v European Commission, Land Rheinland-Pfalz, Ryanair DAC (Appeal — State aid — Aid for airports and airlines — Decision classifying the measures in favour of Frankfurt Hahn airport as State aid compatible with the internal market and finding no State aid in favour of airlines using that airport — Inadmissibility of an action for annulment — Fourth paragraph of Article 263 TFEU — Natural or legal person not directly and individually concerned by the decision at issue — Effective judicial protection)