Translate the following English sentence to French:
"No, we are talking, as Commissioner Patten has stressed again and again, about critical dialogue based on the agreements which we have signed with Tunisia."
Non, il s' agit d' un dialogue critique, comme M. le commissaire Patten l' a indiqué à plusieurs reprises avec insistance, s' appuyant sur des accords que nous avons conclu avec la Tunisie.