Translate the following English sentence to French:
"The Council has on several occasions emphasised to the Tunisian authorities its concern about the occurrence of certain situations, particularly the lack of general freedom and press freedom in particular."
À plusieurs occasions, le Conseil a fait part aux autorités tunisiennes de sa préoccupation face à un certain type de situations, spécialement en ce qui concerne le manque de libertés et la difficulté d' expression en matière de communication sociale.