Côte d’Ivoire’s ambassador in Paris, Ally Coulibaly, has promised the family of vanished French-Canadian journalist Guy-André Kieffer that “the whole truth” will be told about his disappearance in Abidjan seven years ago. The diplomat received Kieffer’s wife Osange Silou-Kieffer and daughter Canelle, in Paris Wednesday — along with Aline Richard, president of the Association Vérité pour Guy-André...