Case C-287/20: Order of the Court (Eighth Chamber) of 10 January 2022 (request for a preliminary ruling from the Amtsgericht Hamburg — Germany) — EL, CP v Ryanair DAC (Reference for a preliminary ruling — Article 99 of the Rules of Procedure of the Court of Justice — Air transport — Regulation (EC) No 261/2004 — Article 5(3) — Common rules on compensation and assistance to passengers in the event of cancellation or long delay of flights — Exemption from the obligation to pay compensation — Concept of ‘extraordinary circumstances’ — Strike by cabin crew and pilots — Circumstances that are ‘internal’ and ‘external’ to the operating air carrier’s activity — Charter of Fundamental Rights of the European Union — Articles 12 and 28 — Articles 12 and 28 of the Charter of Fundamental Rights of the European Union — No infringement of the workers’ freedom of assembly and association and the air carrier’s right of negotiation)