Case C-294/10: Judgment of the Court (Third Chamber) of 12 May 2011 (reference for a preliminary ruling from the Augstākās Tiesas Senāts (Republic of Latvia)) — Andrejs Eglītis, Edvards Ratnieks v Latvijas Republikas Ekonomikas ministrija (Air transport — Regulation (EC) No 261/2004 — Article 5(3) — Compensation of passengers in the event of cancellation of a flight — Exemption from the obligation to pay compensation in the event of extraordinary circumstances — Implementation, by the air carrier, of all reasonable measures to avoid extraordinary circumstances — Organisation of resources in good time to be able to ensure the operation of the flight after such circumstances have ended)