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“Up yours, Delors!” It’s déjà-vu all over again, as Britain relives its finest EU/France-baiting moment by joining the AUKUS pact, in the process helping to relieve France of £72.8bn that would have accrued to it for building diesel-powered submarines for the Australian navy. President Emmanuel Macron is distraught. Not since Napoleon Bonaparte chewed the carpet in the Tuileries after hearing about the latest activities of General Arthur Wellesley in the Iberian Peninsula has a French head of state indulged in such a temper tantrum.