Case C-78/21, PrivatBank and Others: Judgment of the Court (First Chamber) of 2 March 2023 (request for a preliminary ruling from the Administratīvā apgabaltiesa — Latvia) — AS ‘PrivatBank’, A, B, Unimain Holdings Limited v Finanšu un kapitāla tirgus komisija (Reference for a preliminary ruling — Articles 56 and 63 TFEU — Freedom to provide services — Free movement of capital — National measure imposing an obligation on a credit institution to terminate business relationships with non-nationals or no longer to enter into such relationships — Restriction — Article 65(1)(b) TFEU — Justification — Directive (EU) 2015/849 — Prevention of the use of the financial system for the purpose of money laundering and terrorist financing — Proportionality)