Case T-332/21: Judgment of the General Court of 18 October 2023 — Wizz Air Hungary v Commission (TAROM; COVID-19) (State aid — Romanian air transport market — Aid granted by Romania to TAROM in the context of the COVID-19 pandemic — State guarantee on loans — Decision not to raise any objections — Action for annulment — Locus standi — Substantial adverse effect on the applicant’s position on the market in question — Admissibility — Aid intended to make good the damage caused by an exceptional occurrence — Assessment of the damage — Causal link — Beneficiary’s pre-existing difficulties — Principle of non-discrimination — Freedom to provide services — Freedom of establishment — Obligation to state reasons)