translate English to French: The Committee is particularly concerned about the fate of Mr. Ibni Oumar Mahamat Saleh, a political opponent and former minister who was arrested on 3 February 2008 and who has since disappeared;
Le Comité s'inquiète notamment du sort d'Ibni Oumar Mahamat Saleh, opposant politique et ancien Ministre arrêté le 3 février 2008 et disparu depuis lors;