Judgment of the General Court (Tenth Chamber, Extended Composition) of 20 October 2021.#Polskie Linie Lotnicze "LOT" SA v European Commission.#Competition – Concentrations – Air transport – Decision declaring a concentration compatible with the internal market and the EEA Agreement – Relevant market – Assessment of the effects of the concentration on competition – Commitments – Obligation to state reasons.#Case T-296/18.