translate English to French: They were disappointed in the British Government and bitterly disappointed at the way the months of ceasefire were squandered and the opportunity to establish a greater dialogue was lost.
Or l'attitude du gouvernement britannique, la rupture du cessez-le-feu après des mois d'efforts, l'opportunité gâchée d'établir un dialogue plus étroit, ont contribué à leur profonde déception.