Case T-598/21: Judgment of the General Court of 4 October 2023 — Euranimi v Commission (Protective measures — Steel products market — Imports of certain steel products — Implementing Regulation (EU) 2021/1029 — Action for annulment — Interest in bringing proceedings — Locus standi — Admissibility — Prolongation of a safeguard measure — Necessity — Threat of serious injury — Adjustment measures — Interest of the European Union — Manifest error of assessment)