Joined Cases C-119/18 to C-121/18: Order of the Court (Ninth Chamber) of 21 March 2019 (requests for a preliminary ruling from the Audiencia Nacional, Sala de lo Contencioso-Administrativo — Spain) — Telefónica Móviles España SAU (C-119/18), Orange España SAU (C-120/18), Vodafone España SAU (C-121/18) v Tribunal Económico-Administrativo Central (Reference for a preliminary ruling — Directive 2002/20/EC — Article 6(1),and part A of the annex — Authorisation of electronic communications networks and services — Telecommunications operators — Operating in an area greater than an Autonomous Community — Annual financial contribution — Participation in the financing of the Corporación de Radio y Televisión Española)