Case C-264/16 P: Judgment of the Court (Sixth Chamber) of 1 February 2018 — Deutsche Bahn AG, Schenker AG, Schenker China Ltd, Schenker International (H.K.) Ltd v European Commission (Appeal — Competition — Agreements, decisions and concerted practices — Article 101 TFEU — Price fixing — International air freight forwarding services — Pricing agreement affecting the final price of the services)