Case C-380/09 P: Judgment of the Court (Grand Chamber) of 13 March 2012 — Melli Bank plc v Council of the European Union, French Republic, United Kingdom of Great Britain and Northern Ireland, European Commission (Appeal — Common foreign and security policy — Restrictive measures against the Islamic Republic of Iran to prevent nuclear proliferation — Freezing the funds of a bank’s subsidiary — Principle of proportionality — Ownership or control of the entity)