Brussels and London were putting the final touches to a Christmas Eve trade deal Thursday, seeking to cushion the economic blow of Britain's imminent departure from the bloc after a half-century of partnership. Prime Minister Boris Johnson and European Commission chief Ursula von der Leyen had hoped to announce the accord on Wednesday after 10 long months of cross-Channel wrangling over how to ensure fair trade as separate sovereign powers. FRANCE 24's Bénédicte Paviot tells us more.